Use the graphs of f and g to solve Exercises 83–90.

Find (g-f) (-2).

Find a. (fog) (x) b. (go f) (x) f(x)=4x-3, g(x) = 5x² - 2

Find a. (fog) (2) b. (go f) (2) f(x) = 4-x, g(x) = 2x² +x+5

Find a. (fog) (x) b. (go f) (x) c. (fog) (2) d. (go f) (2).

f(x) = 1/x, g(x)= 1/x

Express the given function h as a composition of two functions ƒ and g so that h(x) = (fog) (x).

h(x) = (3x − 1)⁴

Use the graphs of f and g to solve Exercises 83–90.

Graph f+g.

Use the graphs of f and g to solve Exercises 83–90.

Graph f-g.

Solve and check: (x-1)/5 - (x+3)/2 = 1- x/4

Find $f+g$, $f-g$, $fg$, and $\(\frac{f}{g}\)$. Determine the domain for each function.

$f\(\left\)(x\(\right\))=6x^2-x-1$, $g\(\left\)(x\(\right\))=x-1$