3 years ago

Assume f(x)=-2x+8 and g(x)=3x. what is the value of (g o f)(3)

Mathematics

1 answer:

Olin [163]3 years ago

7 0

Answer:

Step-by-step explanation:

(g o f)(3) = g(f(3))

We can find f(3) using its formula with x=3:

f(3) = -2·3 +8 = -6 +8 = 2

Now, we can find g(2) using its formula with x=2:

g(2) = 3·2 = 6

So, the composition value is ...

(g o f)(3) = 6

You might be interested in

Ax+z=aw-y solve for a. show work please

dusya [7]

So the question is asking to covert the said formula by making the a as the solution or the ask of the said equation, well in that matter, I would say, base on my own conversion and further computation about the said equation, the value of a is (y+z)/(x+w). I hope this would help

5 0

3 years ago

Which graph represents the same relation as the set StartSet (negative 3, 2), (5, 5), (3, 3), (3, negative 2) EndSet?

ikadub [295]

Answer:

The second graph

Step-by-step explanation:

4 0

3 years ago

The variables A, B, and C represent polynomials where A = x2, B = 3x + 2, and C = x – 3. What is AB – C2 in simplest form?

Bingel [31]

AB - C2 = (x2)(3x + 2) - (x-3)2
AB - C2 = 3x3 + 2x2 - (x2 -6x +9)
AB - C2 = = 3x3 + 2x2 - x2 + 6x - 9
AB - C2 = = 3x3 + x2 + 6x - 9

6 0

4 years ago

Read 2 more answers

You spend 1/5 of your income on car payment. You spend 3/8 of the remainder of your income on rent. What fraction of income is s

kenny6666 [7]

Answer:

3/10

Step-by-step explanation:

1/5 of total income - spent on car

remainder  income = 4/5

3/8 of remainder = 3/8 ×4/5 = 3/10(of total income spent on rent)

the word "of" means you can find it by multiplication

e.g. 2 of 1/2 means 2 × 1/2 which is 1

5 0

3 years ago

What equation that represents 13 subtracted from a number w is 15.

coldgirl [10]

Answer:

Step-by-step explanation:

8 0

3 years ago