sinday20063 sinday20063

18-09-2020
Mathematics

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If f(x) = 2x – 6 find f(7) - 9. *

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jaidynbustamante55 jaidynbustamante55

18-09-2020

Answer:

-1

Step-by-step explanation:

Plug 7 in for wherever there's an "x."

f(x) = 2(7) - 6

f(x) = 14 - 6

f(x) = 8

Now subtract 9 from 8.

8 - 9 = -1

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