washingtonc01 washingtonc01

05-05-2020
Mathematics

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If f(x) = x2 + 7, what is the value of f(3)? A) 2 Eliminate B) 12 C) 13 D) 16 E) 17

Respuesta :

jimrgrant1 jimrgrant1

05-05-2020

Answer:

D

Step-by-step explanation:

To evaluate f(3) substitute x = 3 into f(x), that is

f(3) = 3² + 7 = 9 + 7 = 16 → D

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