94.7k views
3 votes
Determine f(−2) for see attachment

Determine f(−2) for see attachment-example-1

1 Answer

3 votes

Answer: -1

Work Shown

x = -2 fits in the interval -3 ≤ x < 4 since -3 ≤ -2 < 4 is true.

f(x) = 2x² - 9 when -3 ≤ x < 4

f(-2) = 2(-2)² - 9

f(-2) = 2(4) - 9

f(-2) = 8 - 9

f(-2) = -1

User Marshall An
by
7.9k points

No related questions found