Question

3x + 1 if x < -1

f(x)= {
-2x - 5 if x ≥ -1

Determine f(2).
-9
-8
-3
1

Answer 1

`\displaystyle -9 = f(2)`

Explanation:

`\displaystyle 2 ≥ 1 \\ \\ -2(2) - 5 = -4 - 5 = -9`

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