HURRY! The function f is defined below. What is the value of f(-3)? f(x)=x^2+2x-7 -22 -10 -7 -4 8

asked Mar 5, 2021 137k views

2 votes

HURRY! The function f is defined below. What is the value of f(-3)?

f(x)=x^2+2x-7

-22
-10
-7
-4
8

7.5k points

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3 votes

Answer:

-4

Explanation:

$f( x) = {x}^(2) + 2x - 7 \\ f( -3) = {( - 3)}^(2) + 2( - 3) - 7 \\ f( - 3) = 9 - 6 - 7 \\ f( - 3) = - 4$

OsQu answered Mar 12, 2021

by OsQu

8.2k points

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