Find the average rate of change of f(x) = x2 + 2x - 8 on the interval [5,
7]
![Find The Average Rate Of Change Of F(x) = X2 + 2x - 8 On The Interval [5,7]](https://brainimage.s3.us-east-005.backblazeb2.com/contents/attachments/ZlxtwgY8KMgpHYGsWYJPg4foxxlG1mAr.png)
Answers
Answer:
Graph the polynomial in order to determine the intervals over which it is increasing or decreasing. Increasing on: (1,∞) ( 1 , ∞ ). Decreasing on: (−∞,1) ( - ∞ , 1 ).
Step-by-step explanation:
Related Questions
f
(
g
(
−
4
)
)
f(g(−4))
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Answer:
What
Step-by-step explanation:
What’s this
Round 9,562 to the nearest thousand
Answers
Answer:
9562.000
Step-by-step explanation:
hope this helps with your work
Answer:
9,562 rounded to the nearest thousand is 10,000
Step-by-step explanation:
If m
x=49, y =41
x=90, y=49
x=90 y=41
x=41 y=49
Answers
Answer:
90
Step-by-step explanation:
90
HELP PLEASE What is the area of the regular trapezoid below?
A trapezoid has a base of 10 centimeters, height of 8 centimeters, and top side length of 6 centimeters.
64 Centimeters squared
80 Centimeters squared
240 Centimeters squared
480 Centimeters squared
Answers
Answer:
64 Centimeters squared
Step-by-step explanation:
Formula for the Area of a trapezoid:
A = a+b
----- h
2
a (base) = 6
b (base) = 10
h (height) = 8
6+10 = 16
16/2 = 8
8 times 8 = 64
what is the mean of 1,5,8,4,5,7,6,6,2,3
Answers
Answer:
4.7
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
4.7
Step-by-step explanation:
[tex]1+5+8+4+5+7+6+6+2+3=47\\47/10=4.7[/tex]
7 times (18-x)=56
Pls answer this
Answers
Answer: x=10
Step-by-step explanation: your equation will be 7(18-x)=56 so distribute the seven
126-7x=56
Now try to isolate x by subtracting 126
-7x=-70
Now to further isolate divide by -7
X=10
Hope this helps!
Hope this is right
what's the area of this triangle?
Answers
Answer:A=hb b/2 try it
Step-by-step explanation:
You are mowing your neighbor's lawn. He is going to pay you $20.00 for the first two hours and $5.00 for anything after that. Which algebraic expression represents how much you will be paid for working h hours?
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Answer: H = 35
Step-by-step explanation:
You do 20.00+5*h
Please please pretty please answer this :)
Answers
Answer:
The question ain't clear
Andres buys 3 boxes of markers. Each box has the same number of markers. Andres now has 15 markers. Write and solve an equation to find how many markers are in one box.
help needed ASAP
Answers
Answer:
The answer is five
Step-by-step explanation:
Because 5 times 3 equals 15.
That's just basic multiplying. (*^*)
Have a good day!
Goodluck!
whats the answer?????????
Answers
B=6:42
C=34 minutes
I think this is right
Help needed!
Jennie purchased a box of crackers from the deli. The box is in the shape of a triangular prism. How much packaging material was used to construct the cracker box?
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Answer:
9
Step-by-step explanation:
can someone pls help
Answers
using the midpoint formula, solve for the midpoint of the segment with these pairs of endpoints (-8,21) and (32,-2)
Answers
Answer
(24,9.5) using the midpoint formula
Answer:
(12, 9.5)
Step-by-step explanation:
[tex]\frac{x_{1} + x_{2} }{2} , \frac{y_{1}+y_{2} }{2} = midpoint\\x:\frac{-8+32}{2} = 12\\y: \frac{21-2}{2} = 9.5[/tex]product of -3/7a and -21/15b
Answers
Answer:
182857142857/100000000000
Help me please anyone! No Links!
Answers
Answer:
141.42 or 141.4 since its rounded to the nearest tenth.
Step-by-step explanation:
Formula for this certain question is:
D = [tex]\sqrt{L^2 + W^2 + H^2}[/tex]
Plug in:
60 cm for length (L)
80 cm for depth (D)
and 100 cm for height (H)
You can also use a calculator online or a physical one.
PLEASE assist me in this geometry problem !!!
Answers
Answer:
B=9*5=45m²
P=4+5+3=12m
H=9m
Now
S.A=P*H+2B=12*9+2*45=198m²
V=BH=45*9=405m³
here
B:base area of rectangle
P=perimeter of triangle
H=length of rectangle
S.A=surface area
V=Volume
Total area of two room
Help due soon (no link)
Answers
Explanation:
48-28 = 20. Now 20 times 20 equals 400, now remember that number.
Now 28 times 62 equals 1,736.
Now back to 400.
400+1736 equals 2,136.
Hope I helped you, please tell me if I am correct or not.
Enjoy your day!
:)
Answer two questions about Equations AAA and BBB: A. 2x-1+3x=0 B.5x-1=0. How can we get Equation BBB from Equation AAA? and is equation A and B equivalent?
Answers
Answer:
you would simplify equation a by combining 2x plus 3x. yes they are equivalent. you can use any x to make the equation true.
Step-by-step explanation:
Answer:
Multiply/divide both sides by the same variable expression
No
plz answer question two<33
Answers
Answer:
C
Step-by-step explaination
C is false since 4^3=8
Please help if you could! Thank you :D
Answers
Answer:
ur mummy
Step-by-step explanation:
ur mum is ur mum so yeah
➥ [tex]p=6a+8+12a+6a+8+10a-4[/tex]
[tex]p=6a+12a+6a+10+8+8-4[/tex]
[tex]p=34a+12[/tex]
Find the value of ''a''➽⇨ [tex]p=34a+12[/tex][tex]250=34a+12[/tex][tex]250-12=34a[/tex][tex]238/34=34a/34[/tex][tex]a=7[/tex]➳➳➳➳➳➳➳➳➳
hope it helps...
have a great day!!!
help me with the question please
Answers
Answer:
7=9x
Step-by-step explanation:
Since he got $36 from working for 4 hours, you divide 36 by 4 to get the amount of money he makes per hour hence the reason that m=9.
Same goes with the rest of the values.
hi guys i need help
cosx = 3/5
sinx+tanx = ?
Answers
cosx = 3/5
sin²x + cos²x = 1
sin²x = 1- 9/25
sin²x= 16/25
sinx = 4/5
tanx = sinx/cosx
tanx = 4/3
Please help I really need help on this I would really appreciate it anything helps !
Answers
Answer:
AXE and CXD are vertical angles
AXF and FXD are supplementary angles
DXC and BXC are complementary angles
EXA and AXB are adjacent angles
AXC and CXD are supplementary angles
EXD and AXC are vertical angles
Step-by-step explanation:
im confused on how to do this
Answers
Answer:
150
Step-by-step explanation:
Surface area is the area of all the surfaces (or sides). To find the surface area, find the area of one side of the cube. Since a side of a cube is a square, all the lengths are the same. So, 5*5= 25. There are 6 sides to a cube, so multiply 6 by one of the faces 's area (aka sides), so 6*25=150.
Question 32.
Which of these lines is perpendicular
to the line 7y = -8x + 1?
A. 7y = -8x + 9
B. 7y = 8x + 9
C. 8y = -7x + 6
D. 8y = 7x + 6
Answers
Answer:
your answer would be 7y=8x+9
Step-by-step explanation:
Which ordered pair is the best estimate for the solution to this graphed system of
equations:
Answers
Answer:
(2.1, -1.3)
Step-by-step explanation:
Each line represents the set of points that satisfy the equation.
That means there's only one point that satisfies both equations (and thus, is the solution) - the point where they cross.
We can see it's a bit to the right of x=2 and a bit lower then y=-1, so the (2.1, -1.3) point looks like the most plausible estimate.
what is the slope of a line that is parellel to y=3x+5?
Answers
Answer:
The slope m, is 3
i.e. Y=Mx+c where m is slope
Answer:
3
Step-by-step explanation:
remember the equation y=m*x+b? well, b and m are both numbers
in this case, m is 3, since 3x= 3*x and b=5.
m is the slope, and b is the y intercept (what y is when x is equal to 0)
a line is parallel if the slope doesn't change but the y intercept changes, aka moving the line up or down. ask me questions in the comment section if you have any
plz help i beg!! 50 points
Answers
Answer:
63.25 sq. ft
Step-by-step explanation:
the area of fig. =
(½×8×6)+(½×3.14×5²)
= 24 + 39.25
= 63.25 sq. ft
Answer:
The area of the figure is 63.25 square feet
Step-by-step explanation:
yes
https://brainly.com/question/14200006
Which atomic model is missing from this set? Bohr's model Dalton's model Rutherford's model Thomson's model Mark this and return
Answers
Answer:
Dalton’s model
Step-by-step explanation:
Dalton model is the only missing model. Dalton's model was the first atomic model: the atom represented as a solid, indestructible and indivisible mass. An idea that was already accepted by that time since the ancient Greeks.
Answer:
daltons
Step-by-step explanation: