CardinU699882 CardinU699882

27-10-2022
Mathematics

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what is the value of f(5) for the function f(x)-9[tex] {x}^{2} [/tex]

what is the value of f5 for the function fx9tex x2 tex class=

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AnelJ614324 AnelJ614324

27-10-2022

a) A -16 and b) f(5) = -16

1) Let's check what's the value of the Range for the element of the Domain, x =9

f(x) =9-x² Plug into x, the value of 5

f(5) = 9 - (5)²

f(5) = 9 -25

f(5) = -16

2) Hence, the answer is a) A -16 and b) f(5) = -16

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