Consider the function f (x) = x2 + 3x - 7. Find the value of f (x) when x = 3 and select the correct answer below.

Question

Mathematics

Alfredo Osborn

20 January, 16:33

Consider the function f (x) = x2 + 3x - 7. Find the value of f (x) when x = 3 and select the correct answer below.

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Answers (2)

Know the Answer?

Jayda Ali · Answer 1

fx x = x2 + 3x - 7 x f = x2 + 3x - 7 x Answer:f = x2 + 3x - 7 x

Dwayne Wagner · Answer 2

f (x) = x2 + 3x - 7.

f (x) = 6 + 9 - 7

f (x) = 9

*3 times 2 = 6

*3 times 3 = 9

so thats where the 6 and 9 came from

6 + 9 = 15

15 - 7 = 8

so f (x) = 8