7x -1 Given f(x) = x+7 1 and g(x) = . What is g(f(x))? A gf(x)) = – x 7x B g(f(x)) = X+7 7x-1 © gf(x)) = x² +7

Q: Find f(3x) if f(x) = 7- 4x2. f(3x) = (Simplify your answer.)

A: The solution is:

Q: let g(x)=4x-2 g(a-5)

A:

Q: Let f(x)=2x+1 and g(x)=2x2-1 a. f(2) b. g(-3)

A:

Q: finde the difference quotient of f(x)= x2-2x-3 in simplest form

A: Known fact:The difference quotient is computed using the formula is m=( f(x+h) - f(x))/h.

Q: Let f(x) = 4x + 2 and g(x) 5x2 + 4x. After simplifying, (f9)(x) –

A:

Q: f³ (x) for Find g3 – 5x2 + x = f (x) -

A: Here, the given function is: f(x)=x3-5x2+x

Q: If g(x)=2x+1 and f∘g =6x-7, determine an expression for f(x)

A:

Q: Find f(3) if f(x) = - 4x2 + 5x.

A: A function relates inputs to outputs. An expression is said to be a function if for each input…

Q: Find f'(x). f(x) = (x2 + 3x)(x + 5) f'(x) =

A:

Q: if g(x) = 3x -7  Find G-1 (8)

A:

Q: 1 Let f(x) 6 and g(x) + 5. - x – 5 Find the following functions. Simplify your answers. Enter DNE if…

A:

Q: If f(x)=-5x²+3x-2, find 13) f(1) *

A:

Q: If f(3x)=4x+1 , determine f(7x)

A: f(3x)=4x+1

Q: When f(x) = 5x2 + 3x – 3, evaluate f(5) f(5)

A: Given f(x) = 5x2+3x-3we evaluate f(5)

Q: When f(x) = 2x 6x + 3, evaluate f(- 2) f(– 2) = %3D

A:

Q: Let f(x) = 3x + 4 and g(x) = -2x – 3. What is (f + g)(a + b)?

A: Given,            fx=3x+4 and gx=-2x-3To find : f+ga+b

Q: Let f(x) = 4x² +4 and g(x) = -5x+5. Find the following. (1-g)(-3) (1-9)(-3)=

A: