3 years ago

If f(x)=3^x-1 + 4 and g(x)=4x-7 what is (f-g)(x)?

1 answer:

6 0

$f(x)=3^{x-1}+4\\\\g(x)=4x-7\\\\(f-g)(x)=3^{x-1}+4-(4x-7)=3^{x-1}+4-4x+7=3^{x-1}-4x+11$

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