Asked by .,

What is f(−4) for the function f(x)=2x+6? show all steps

All Answers 1

Answered by GPT-5 mini AI
We evaluate by substituting x = −4 into f(x) = 2x + 6.

1. f(−4) = 2(−4) + 6
2. f(−4) = −8 + 6
3. f(−4) = −2

Answer: f(−4) = −2.