[Function Composition] could someone help me with this answers or show work either is fine
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Answers
Answer:
The required answer is 100 .
Step-by-step explanation:
Given function to us is ,
⇒ f(n) = 4n + 2 . And we need to find (f • f) (-3)
So , first let's find f•f , which will be ,
⇒ (f • f) = (4n + 2)(4n + 2)
⇒ (f • f) = 4n ( 4n + 2 ) +2 ( 4n + 2)
⇒ (f • f) = 16n² + 8n + 8n + 4
⇒ (f • f) = 16n² + 16n + 4
====================================
Now we need to find (f • f)(-3) . So on substituting f = (-3) , we have :-
⇒ (f • f)(n) = 16n² + 16n + 4
⇒ (f • f)(-3) = 16*(-3)² + 16*(-3) + 4
⇒ (f • f) (-3) = 16* 9 - 48 + 4
⇒ (f • f)(-3) = 144 - 44
⇒ ( f • f) (-3) = 100
Hence the value of ( f • f)(-3) is 100 .Related Questions
Pls help me with this math question I will mark burinist if you answer right.
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Answer:
slope is [tex]\frac{1}{7}[/tex].
Step-by-step explanation:
x y
point 1: -4 -3
point 2: 3 -2
slope:
[tex]\frac{y^2-y^1}{x^2-x^1} \\\frac{-2-(-3)}{3-(-4)} \\= \frac{1}{7} \\[/tex]
Pls help I’m bad at math no matter how much I try ..
Answers
Answer:
unproportional
Step-by-step explanation:
I WILL MARK BRANLIEST YALL HELP A STUDENT IN NEED
Answers
Hello! :)
[tex]\large\boxed{x = 4}[/tex]
In order for the figure to be a kite, each pair of opposite sides must be congruent. Therefore:
GL ≅ GT, and LO ≅ TO
We can solve for x by setting GL and GT equal to each other:
4x + 1 = 17
Subtract 1 from both sides:
4x = 16
Divide both sides by 4:
x = 4.
Verify that it satisfies LO ≅ TO:
6(4) - 3 = 21
24 - 3 = 21
21 = 21.
Therefore, x = 4.
Answer:
[tex]\huge\boxed{x=4}[/tex]
Step-by-step explanation:
Kites are quadrilaterals that have two pairs of two sides that are the exact same length. These sides will be adjacent to one another and therefore they will be the same value.
Looking at the question, we can see that the sides [tex]4x+1[/tex] and [tex]17[/tex] will be two pairs of equal length sides. Therefore, we can solve for x by setting the two equal to each other (as they both will be the same value)
[tex]4x+1= 17[/tex]
Now we can solve for x.
[tex]4x+1=17[/tex] [tex]4x=16[/tex] [tex]x=4[/tex]We can double check this by testing in the same way with the second pair of equal sides, [tex]6x-3[/tex] and [tex]21[/tex].
[tex]6x-3= 21[/tex] [tex]6x=24[/tex] [tex]x=4[/tex]Therefore, to make this figure a kite, x=4.
Hope this helped!
Which equation has infinitely many solutions?
A.
B.
C.
D.
Answers
You didn't include the equations.
Answer:
b.
give me a brainlist
Step-by-step explanation:
Is (5, 1) a solution to the equation y = x
Answers
Answer:
Yes
Step-by-step explanation:
Answer:
No, because the coordinates that the slope 1x would make don`t include (5, 1)
Note: A 'solution' implies a coordinate that the slope intersects with
What is the average of 96 and 56?
Answers
152/2= 76
Average of 96 and 56 is 76!
3-y divided 5/8;y=3/7
Answers
Answer:
[tex] \frac{144}{35} [/tex]
Step-by-step explanation:
[tex]3 - \frac{3}{7} \div \frac{5}{8} [/tex]
[tex] \frac{18}{7} \div \frac{5}{8} [/tex]
[tex] \frac{144}{ 35} [/tex]
Can someone plz help me with this
Answers
Answer:
no
Step-by-step explanation:
Suppose that an individual has a body fat percentage of 15.9% in weighs 168 pounds how many pounds of his weight is made up of fat round your answer to the nearest 10th
Answers
Answer:
26.7pounds
Step-by-step explanation:
Suppose that an individual has a body fat percentage of 15.9% in weighs 168 pounds
This is calculated as:
Pounds of his weight that is made up of fat is calculated as
Body fat percentage × Body weight in pounds
= 15.9% × 168 pounds
= 15.9/100 = 168 pounds
= 26.712 pounds
Approximately to the nearest tenth = 26.7 pounds
Help! I have no idea lol.
Answers
Answer:
75
Step-by-step explanation:
theres 100 girls
75 boys
add them and take away from 250= gives 75
3/10 of 250 is 75
100+75=175
250-175= 75
ANSWER= 75
Xion drives for 6 hours at 45 mph. How far does he
travel?
(Unit rate problem)
Answers
45 x 6 = 270 miles
how to multiply and add number subtracting them and equating them
Answers
Answer:
Over time, mathematicians have developed a set of rules called the order of operations to determine which operation to do first. The rules are: Multiply and divide from left to right. Add and subtract from left to right.
Step-by-step explanation:
Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction. Continue to perform multiplication and division from left to right. Next, add and subtract from left to right.
Answer:
You got to give me an qestion with numbers but hears how you do it.
Step-by-step explanation:
The rules are, Multiply and divide from left to right. Add and subtract from left to righ
Hope this helps
It costs $3.75 to buy 3/4 of a pound of walnuts how many pounds of walnuts can you purchase with 11.25
Answers
Answer: 2.25 or 2 1/4 pound of walnut
Step-by-step explanation: So here you need to figure out how many pound of walnut can you purchase with 1 dollar first. To do that, you need to -- 3.75 ÷ 3/4 which you can convert to 3.75 ÷ 0.75 and the answer would be 5.
Now if you do this -- 11.25 ÷ 5 = 2.25
So the answer is 2.25 or 2 and 1/4 pound of walnut
solve the equation 5(2-y)+y=-6.
Answers
ANSWER HURRY PLSSSSSSSSSSSSSS
Answers
Answer:
Its a function
Step-by-step explanation:
x cant be the same
Answer:
Yes
Step-by-step explanation:
Yes it is a MANY TO ONE type function.
Identify the corresponding parts.
Angle P corresponds to angle
Angle C corresponds to angle
Angle K corresponds to angle
S
FZ
419
41
499
K.
Answers
Answer:
S,Z,F
Step-by-step explanation:
i just did it
Answer:
S,Z,F
Step-by-step explanation:
What is the equation for the line in slope-intercept form?
Answers
Answer:
5+4.6755.874+/
Step-by-step explanation:
ezz
please help quick it is due by 12 am
Answers
What’s half a ton??!
I’ll give points!!
Answers
Answer:
453.5924 kilograms
Step-by-step explanation:
i g00gled it :)
plz need help on 1. 2. and 3 plz help and dont answer if you dont know it plz
Answers
Answer:
1) 32[tex]m^{6}[/tex][tex]n^{14}[/tex]
2) 3[tex]j^{4}[/tex][tex]k^{8}[/tex]
3) 135[tex]a^{11}[/tex][tex]b^{16}[/tex]
Step-by-step explanation:
to know: when multiplying terms with same base and exponents, multiply the bases and add the exponents
to know: when dividing terms with same base and exponents, divide the bases and subtract the exponents
to know: whenever exponents are contained within a set of parentheses and separated by another set of parentheses, multiply the exponents
1) ([tex]4^{4}[/tex]· [tex]m^{12}[/tex] · [tex]n^{20}[/tex]) ÷ 2³[tex]m^{6}[/tex][tex]n^{6}[/tex] = 3[tex]j^{4}[/tex][tex]k^{8}[/tex]
2) (15[tex]j^{5}[/tex][tex]k^{2}[/tex]· 25j²[tex]k^{9}[/tex]) ÷ 5³j³k³ = (375[tex]j^{7}[/tex][tex]k^{11}[/tex]) ÷ 125j³k³ = 3[tex]j^{4}[/tex][tex]k^{8}[/tex]
3) (5 · 3³) [tex]a^{11}[/tex][tex]b^{16}[/tex] = 135[tex]a^{11}[/tex][tex]b^{16}[/tex]
What is the product of 3x+4 and 6x2-4x+2
Answers
Answer:
18x³ + 36x² + 22x + 8
Step-by-step explanation:
Multiply 3x + 4 times each term in the latter equation. 6x² times 3x + 4 is 18x³ + 24x².
3x + 4 times 4x is 12x² + 16x.
3x + 4 times 2 is 6x + 8.
Combine like terms to get 18x³ + 36x² + 22x + 8
The length of one side of a squar city is 465 meters . What is the perimeter of the block
Answers
Answer:
1860meters
Step-by-step explanation:=Step one:
given data
The length of one side of a square city is 465 meters
We know that perimeter= 4L
P=4*L
Step two:
substitute
P=4*465
P=1860meter
What is the value of x?
12 in.
16 in.
20 in.
30 in.
Answers
Amelia wants to buy 6 sausage Rolls. Each sausage rolls costs 84p.Amelia pays with a £20 note. Work out how much change Amelia will get from £20.
Answers
Answer:
14.96
Step-by-step explanation:
6*84p=£5.04
£20-£5.04=14.96
If
f
(
1
)
=
3
f(1)=3 and
f
(
n
)
=
f
(
n
−
1
)
−
3
f(n)=f(n−1)−3 then find the value of
f
(
4
)
f(4).
Answers
Michael is X years old Jenny is twice as old as Michael the sum of there ages are 57. How old are Michael and Jenny
Answers
Answer: See explanation
Step-by-step explanation:
Michael is X years old.
Jenny is twice as old as Michael. Thus means that Jenny = 2 × x = 2x
The sum of their ages is 57.
Therefore, x + 2x = 57
3x = 57
x = 57/3 = 19
Michael is 19 years
Jenny's age = 2x = 2 × 19 = 38 years
pls4sssssssssssssssssssssssss
Answers
CAN YOU PLEASE HELP ME!!!!!!!!
Answers
Answer:
Step-by-step explanation:
Answer:
try desmos!
Step-by-step explanation:
put it into the desmos graphing calculator
what is 4/3 divided by 5/4
Answers
Answer:
1.067
Step-by-step explanation:
Answer:
1.0666
Step-by-step explanation:
siri said so
Mikhail delivers pizzas as a part-time job. He
works 5 hours a day, 3 days a week. Each day,
Mikhail is paid either $4 per pizza that he
delivers or $12 per hour, whichever daily amount
is higher. Mikhail delivered the following number
of pizzas: 18 on Friday, 26 on Saturday, and 11
on Sunday. What is Mikhail's rotai pay for these
3 days?
Answers
Answer:
I think it is $236
I'm sorry if it's wrong!
Step-by-step explanation:
Friday:
12 times 5 = 60
4 times 18 = 72
72 is higher
Saturday:
12 times 5 = 60
26 times 4 = 104
104 is higher
Sunday:
12 times 5 = 60
11 times 4 = 44
60 is higher
72 + 104 + 60 = 236