If f(x) = 6 – 5x and g(x) = 4x – 1, evaluate f(x) – g(x) for x = –2. A.–11 B.7 C.9 D.25

asked Mar 4, 2018 166k views

5 votes

If f(x) = 6 – 5x and g(x) = 4x – 1, evaluate f(x) – g(x) for x = –2.

A.–11
B.7
C.9
D.25

by Haziq

8.3k points

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6 votes

plug g(x) and f(x) into the eqaution

$(6 - 5x) - (4x - 1) \\ (6 - 5( - 2)) - (4( - 2) - 1) \\ (16) - ( - 9) \\ 16 + 9 \\ 25$

Ascandroli answered Mar 8, 2018

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