Marissa11id
Marissa11id
Mathematics
Answered
A function f(x) s defined as f(x)=-8x^2. What is f(-3)?
Sagot :
Konrad509id
Konrad509id
[tex]f(-3)=-8\cdot(-3)^2\\ f(-3)=-8\cdot9\\ f(-3)=-72 [/tex]
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KelseyRebeccaid
KelseyRebeccaid
you substitute the x in the equation -8x^2 so it would be -8(-3)^2 so the answer would be -72
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