SOLUTION: Suppose that the functions g and h are defined for all real numbers x as follows. g(x)=x-4 h(x)=4x+2 Write the expression for (g-h)(x) and (g*h)(x) and evaluate (g+h)(-2)

Algebra ->  Functions -> SOLUTION: Suppose that the functions g and h are defined for all real numbers x as follows. g(x)=x-4 h(x)=4x+2 Write the expression for (g-h)(x) and (g*h)(x) and evaluate (g+h)(-2)       Log On


   

Question 372260: Suppose that the functions g and h are defined for all real numbers x as follows.
g(x)=x-4
h(x)=4x+2
Write the expression for (g-h)(x) and (g*h)(x) and evaluate (g+h)(-2)
(g-h)(x)=
(g*h)(x)=
(g+h)(x)=

Answer by solver91311(24713) About Me  (Show Source):
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You get to simplify these yourself.

Once you simplify the last one, substitute -2 for and do the arithmetic.

John

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