2 years ago

What is the value of F(x)=-x+9 if x=-7

Mathematics

1 answer:

Vikki [24]2 years ago

6 0

Answer: F = - 2/7

Step-by-step explanation:

$f(x) = x + 9\\f(-7) = -7 + 9\\f(-7) = 2\\f = -\frac{2}{7}$

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