Answer:
Removing answer.
"For which value of c does Limit of f (x) as x approaches c not exist?"
The limit does not exist at the jump discontinuity at x = -2.
From the left, the green-ish curve approaches 4; from the right, the orange curve approaches 6. These one-sided limits are not equal, so the two-sided limit does not exist.
A limit of a function does not exist at a point x is the limit of f(x) approaching x to the left is different of the limit of f(x) approaching x to the right.
Using this concept, we find that the limit does not exist at c = -2.
Points we need to verify:
Points in which there are changes in the definition of the function, which are:
x = -4, -2, 2, 4
At x = -4
The definitions are bunched together, so the lateral limits are the same, and the limit exists.
At x = -2
As the function approaches x = -2 to the left(x < -2), its value is close to 4, so the limit is 4.
As the function approaches x = -2 to the right(x > -2), its value is close to 6, so the limit is 6.
Since the lateral limits are different, for c = 2, the limit does not exist, and this is the correct answer.
At x = 2
The lateral limits are the same, the only thing that changes is the definition of the function at x = 2, which does not affect the limit, which exists.
At x = 4
The definitions are bunched together, so the lateral limits are the same, and the limit exists.
For more on lateral limits, you can take a look at https://brainly.com/question/23405626
please help! :( i don't know what to do!
Answer:
it is to small to see sorry
Could someone pls help me with this
Answer:
he is on 4 he is 4 away from the zero
he will land on -2 he is 2 away from 2
he will land on 5
-2 because -2 plus 2 is 0
-4, -4 absolute value is 4 so it's -4 (its original placing)
Please anyone help me on this
Answer:
expand (f-g)(-6)
Expand by distributing terms.
-6f-6\times -g
−6f−6×−g
Regroup terms.
-6f-(-6g)
−6f−(−6g)
Remove parentheses.
-6f+6g
−6f+6g
Step-by-step explanation:
25=9x+74-7
plz help brainz too
Answer:
-14/3
Step-by-step explanation:
25=9x+74-7
25=9x+67
-42=9x
-42/9=9x/9
-42/9=x
-14/3=x
which trigonometric functions are equivalent to tan θ
Answer:
i think its -tan(-0) I'm not sure sorry if you get it wrong
the length of a rectangle is 4 more than the width. if the perimeter of the rectangle is 57.2 inches find the length and the width of the rectangle
Answer:
Length = 16.3 in and Width = 12.3 in
Step-by-step explanation:
Let's name L the length and W the width of the rectangle. We can then write equations describing the statements given:
"the length of a rectangle is 4 more than the width"
L = W + 4
"the perimeter of the rectangle is 57.2 inches"
2 L + 2 W = 57.2
(where we used the formula for the perimeter of the rectangle equal to twice the rectangle's length plus twice the rectangle's width)
Now we use the first equation to substitute for L in the second one:
2 ( W + 4) + 2 W = 57.2
use distributive property to remove parenthesis
2 W + 8 + 2 W = 57.2
combine like terms
4 W + 8 = 57.2
subtract 8 from both sides
4 W = 57.2 - 8 = 49.2
divide both sides by 4 to isolate W
W = 49.2 / 4 = 12.3 in
Now we use this result in the first equation we wrote, to find L
L = W + 4 = 12.3 + 4 = 16.3 in
Therefore : Length = 16.3 in and Width = 12.3 in
2s+13+15s and 17s+13= help plsss
Answer:
17s + 13 = 0
17s = -13
s = -13/17
1. Ella wants to know how tall the flagpole at her school is, her eye level is 5.5 feet above the ground and she stands 36 feet from the base of the flagpole. If the angle of elevation is 25 degrees, what is the height of the flagpole?
9514 1404 393
Answer:
22.3 ft
Step-by-step explanation:
The height of the portion of the pole that is above Ella's eyes can be found using the tangent function.
Tan = Opposite/Adjacent
tan(25°) = (height above eyes)/(36 ft)
height above eyes = (36 ft)·tan(25°) ≈ 16.8 ft
Then the height of the flagpole is ...
5.5 ft + 16.8 ft = 22.3 ft
The flagpole is 22.3 feet high.
find the area of the shape i need ANSWER now plssss
Answer:
72 yd
Step-by-step explanation:
12 x 3=36
6 x 6=36
36 + 36= 72
Answer:
72 yd
Step-by-step explanation:
9×(12-6) = 54
3×6 = 18
54+18 = 72
Question 3
If y=x2+3x, then the average rate of change of y with respect to x over the closed interval 1
Answer:
[tex]Rate = 19[/tex]
Step-by-step explanation:
Given
[tex]y = x^2 + 3x[/tex]
[tex]1 \le x \le 15[/tex]
Required
Determine the average rate of change
This is calculated as:
[tex]Rate = \frac{f(b) - f(a)}{b - a}[/tex]
Where
a = 1 and b = 15
So, we have:
[tex]Rate = \frac{f(15) - f(1)}{15 - 1}[/tex]
[tex]Rate = \frac{f(15) - f(1)}{14}[/tex]
Solve f(15):
[tex]f(15) = 15^2 + 3*15 = 270[/tex]
Solve f(1)
[tex]f(1) = 1^2 + 3*1 = 4[/tex]
So:
[tex]Rate = \frac{f(15) - f(1)}{14}[/tex]
[tex]Rate = \frac{270- 4}{14}[/tex]
[tex]Rate = \frac{266}{14}[/tex]
[tex]Rate = 19[/tex]
Find the measure of the exterior ∠1.
Answer:
Option A
Step-by-step explanation:
Since, ∠1 is an exterior angle of the given triangle
Measure of angle 1 will be equal to the sum of two opposite interior angles.
m∠1 = 40° + 30°
m∠1 = 70°
Therefore, Option A will be the answer.
Answer:
a
Step-by-step explanation:
AP#X
The lengths of the sides of hexagon H are 1, 2, 3, 4, 5, and 6. If no
two consecutive sides of H have consecutive-integer lengths, what
is the maximum sum of the lengths of three consecutive sides of H?
Answer:
Hehevf iwkefrvnjendc
Step-by-step explanation:
What pair of numbers shows a common factor and a common multiple of 15 and 18?
Answer:
3 is the GCF
Step-by-step explanation:
that is your answer
Answer:
Common factors of 15 and 18
Factors for 15: 1, 3, 5, and 15. Factors for 18: 1, 2, 3, 6, 9, and 18.
Step-by-step explanation:
pls help.
which of the following substances are fluids?(choose more than one answer)
A.orange juice
B.water vapor
C. ice
D.Cabon dioxide
E.Rubber
F.Gasoline
G.Snow
H.Honey
Answer:
A.orange juice
F.Gasoline
H.Honey
Step-by-step explanation:
Answer:
Honey , .Gasoline,orange juice
Step-by-step explanation:
it deleted my answer.
Which value of x makes the following equation true?
5.8(x - 4) = -0.2x + 6.8
A. 5
B. 4
C. 8
D. 7
Mateo says each of the fractions below would be to the right of 1 on a number line . True or false 3/2 , 2/5, 5/3, 1/4 .
A small publishing company is releasing a new book. The production costs will include a one-time fixed cost for editing and an additional cost for each book printed. The total production cost (in dollars) is given by the function c = 19.95N+550, where N is the number of books.
The total revenue earned (in dollars) from selling the books is given by the function R= 34.60N.
Let P be the profit made (in dollars). Write an equation relating P to N . Simplify your answer as much as possible.
Answer:
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed costs will amount to $17,750 . The variable costs will be $12.75 per book.
Step-by-step explanation:
The equation that should be related P to N is 13.75N - 550.
Calculation of the equation:Since The total production cost (in dollars) is given by the function c = 19.95N+550, where N is the number of books. The total revenue earned (in dollars) from selling the books is given by the function R= 34.60N.
So here the equation could be
Profit = Revenue - cost
= 33.70N - 19.95N - 550
= 13.75N - 550
hence, The equation that should be related P to N is 13.75N - 550.
Learn more about an equation here: https://brainly.com/question/24569174
- 3. - 2. - 1,0, 1,
If n represents the position of the number in the sequence, which expression can be used to
determine the nth term?
A.n +1
B.2n - 4
C.n-3
D. n-4
Answer:
D. n-4
Step-by-step explanation:
In this question:
The term at position 1 is -3
The term at position 2 is -2
The term at positon 3 is -1
That is, at each position, the term is the position subtracted by 4. So the correct answer is given by option D.
Isabelle shares a pizza with her mother, her brother, and her father. Each person will get a fourth. She hands out 2 pieces. She eats 1 piece. How many pieces does she have left?
Brainlist for best answer and points
Answer:
does she hand out 2 pieces to everyone?
Step-by-step explanation:
but uh is handed out 2 pieces to everyone including herself and she only ate 1 then she has 2 still in the box and 1 on her plate making 3. so i guess she has 3 pieces left?
HELP IM TIMED ILL MARK BRAINLIEST
Which solution set is graphed on this number line
Answer:
x<1, C
Step-by-step explanation:
ily ! have a good day, i hope i'm right lol
can someone help me out on this please??
Answer:
a is growth and b is decay
Step-by-step explanation:
a is growth because it is adding cause the percentage is 1 or higher so that would make b decay because it is subtracting because the percentage is lower than 1 so it would be like 0.12
What is the value of
2x2 + 3x + 12, when x = 7?
Help me plzzzzzzzzzzzzzzzzzz.
Answer:
2nd answer
Step-by-step explanation:
Answer:
-2√5
Step-by-step explanation:
You can simplify √20 into 2√5 by taking out a 4 out of the 20.
Then simplify √80 by taking out 16 and turning into 4√5
2√5 - 4√5 = -2√5
What are the vertices of AA'B'C'if AABC is dilated by a scale factor of 1/3
Answer:
B
Step-by-step explanation:
What are the coordinates of point A
A.(8, -6)
B.(-6, 8)
C.(-5, 7)
D.(7, -5)
Help me outttttt !!!!!!!!
hey SOS help plzz correct answer only
Answer:
median: 10 <h <13
mean: 12.12
Step-by-step explanation:
Find x
X + 50
X + 10
Answer:
x = 60
Step-by-step explanation:
(x + 50)° + (x + 10)° = 180° (interior angles on the same side of transversal)
(2x + 60)° = 180°
2x + 60 = 180
2x = 180 - 60
2x = 120
x = 120/2
x = 60
At the time of her grandson's birth, a grandmother deposits $3000 in an account that pays 5% compounded monthly. What will be the value of the account at the child's twenty-first birthday, assuming that no other deposits or withdrawals are made during this period? The value of the a
Answer:
By the time her grandson turns 21, the account will be worth $ 8,554.27.
Step-by-step explanation:
Given that at the time of her grandson's birth, a grandmother deposits $ 3000 in an account that pays 5% compounded monthly, to determine what will be the value of the account at the child's twenty-first birthday, assuming that no other deposits or withdrawals are made during this period, the following calculation must be performed:
X = 3,000 (1 + 0.05 / 12) ^ 21x12
X = 8,554.27
Thus, by the time her grandson turns 21, the account will be worth $ 8,554.27.