Answer:
A: -6
Explanation:
To find f(-7), we need to substitute -7 for x in the given function f(x) = 2x + 8. This gives us:
f(-7) = 2(-7) + 8
To evaluate this expression, we can first compute 2(-7) = -14, and then add 8 to get:
f(-7) = -14 + 8
f(-7) = -6
Thus, the value of f(-7) is -6, so the correct answer is option A: -6.
Comment if this helped :)