PLEASE I NEED HELP If f(x) = x/2 -3 and g(x) = 4x2+ x - 4, find (f+g)(x). A. 4x2 + 3/2x-7 B. 4x2 + 1/2x - 1 C. 6x2 - 7 D. 4x2 + 3/2x -1

asked Nov 20, 2022 4.4k views

4 votes

PLEASE I NEED HELP

If f(x) = x/2 -3 and g(x) = 4x2+ x - 4, find (f+g)(x). A. 4x2 + 3/2x-7 B. 4x2 + 1/2x - 1 C. 6x2 - 7 D. 4x2 + 3/2x -1

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6 votes

Answer:

$4x {}^(2) + (3)/(2) x - 7$

Explanation:

Add theses functions

$(x)/(2) - 3 + 4 {x}^(2) + x - 4 \\ 4 {x}^(2) + (3)/(2) x - 7$

Whisher answered Nov 25, 2022

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