3 years ago

F(x) = -x^2-20 find f(9)

Mathematics

1 answer:

Ivanshal [37]3 years ago

5 0

Answer:

f ( x ) = - 101

Step-by-step explanation:

Step 1:

f ( x ) = - x² - 20 Function

Step 2:

f ( x ) = - 9² - 20 Substitute x

Step 3:

f ( x ) = - 81 - 20 Exponents

Answer:

f ( x ) = - 101 Subtract

Hope This Helps :)

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