Given that f(x) = x² (a) f + g= and its domain is ( (b) f - g= and its domain is ( (c) fg= and its domain is ( - 12x and g(x) = x + 8, find

Q: if f(x)=6-9x, find f -1(-30)

A: Given,           fx=6-9x

Q: Let f (x) = 2x + 4 and g(x) = 2x - 6. Find (a) f 1x2 + g1x2, (b) f 1x2 - g1x2, (c) f 1x2 g1x2, and…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: If f (x) = 2x2 - 7 and g(x) = x2 + x - 1, find f (-2), f (3), g(-4), and g(5).

A: A function is a relation between a set of two variables, one dependent variable and an independent…

Q: f(x)= 2x2 + 9x -3 and g(x)= 2x - 2 find the following  f(-3) + g(-3)

A: f(x)= 2x2 + 9x -3 and g(x)= 2x - 2

Q: Let g(x) =-4x+5, Find g(3), g(0),g(-2) and g(b)

A: Given: The function gx=-4x+5, To find: The values of g3, g0, g-2 and gb.

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) = 3x+2 and g(x) = 2x- 7. Find (f+ g)(x), (f- g)(x). (fg)(x), and (X). Give the domain of…

A:

Q: If f(x) = x - 3x + 4 and g(x) = 2x – 5, find (fg)(-1).

A: We have to find fg-1 where it is given that: fx=x2-3x+4 and gx=2x-5 To find fg-1 we need to find fgx…

Q: If f(x) = 3x² + 6x – 5, find the following: (a) f(5) = (b) F(-1) = | (c) f(-6) =

A: Given               f(x)=3x2+6x-5we have to find  f(5)    replace x by 5 in f(x) f(-1) replace x by…

Q: If f (x) = 2x2 + x - 7, find (f (a + h) - f (a))/h.

A:

Q: For the function f(x)= -3x + 9 and g(x) = 4x - 1, find fg(2)

A: The composite function is created when one function substituted into another function .…

Q: Let f(x)=x +3 and g(x)=-2x+6. Find each of the following. (a) (f+g)(2) (b) (S - 8)X2) (c) (fg)(2)…

A: we have to find the following

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

A:

Q: Find (a) (f + g)(x), (b) (f - g)(x), (c) (f . g)(x), (d) (l)/(g)(x). What is the domain of (d)? f(x)…

A: The given functions are fx=3x-6 and g(x)=3-x. (a) Compute f+gx: f+gx=fx+gx=3x-6+3-x=2x-3 (b) Compute…

Q: Find the value of x if f(x) = 4x - 8

A: We have to find the value of x  If f(x) = 4x - 8 Put f(x) = 0

Q: Find g(x)= -x2+ 5x - 2 when g1(2)

A: First calculate g'(x) then put x = 2.

Q: If f (x) = x² + 5 and g(x) =x- 4, evaluate

A: given  f(x)=x2+5 g(x)=x-4

Q: for the function g(x) = 2x2-9x-8 find g(-3)

A: