For the following functions, find (a) (f+g)(x), (b) (f-g)(x), (c) (f+g)(4), and (d) (f-g)(-1). f(x) = 3x² - 8, g(x) = 4x+8 (a) (f+g)(x) = (Simplify your answer.) (b) (f-g)(x)= (Simplify your answer.) (c) (f+g)(4)= (Simplify your answer.) (d) (f-g)(-1)= (Simplify your answer.)
For the following functions, find (a) (f+g)(x), (b) (f-g)(x), (c) (f+g)(4), and (d) (f-g)(-1). f(x) = 3x² - 8, g(x) = 4x+8 (a) (f+g)(x) = (Simplify your answer.) (b) (f-g)(x)= (Simplify your answer.) (c) (f+g)(4)= (Simplify your answer.) (d) (f-g)(-1)= (Simplify your answer.)
Chapter3: Functions
Section: Chapter Questions
Problem 20RE: For the following exercises, find the domain of each function, expressing answers using interval...
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Transcribed Image Text:For the following functions, find (a) (f+g)(x), (b) (f-g)(x), (c) (f+g)(4), and (d) (f-g)(-1).
f(x) = 3x² − 8, g(x) = 4x + 8
(a) (f+g)(x) =
(Simplify your answer.)
(b) (f-g)(x)=
(Simplify your answer.)
(c) (f+g)(4)=
(Simplify your answer.)
(d) (f-g)(-1)= (Simplify your answer.)
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