The answer would be -6 or letter B because
Answer: Choice B) -3
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Work Shown:
f(x) = (x+2)/2
f(-8) = (-8+2)/2 ... replace every x with -8; use PEMDAS
f(-8) = (-6)/2
f(-8) = -3
The expression simplified is -w^3-2w+3
I hope this helped
The answer would be 9,631.473. Since there is a 5 after the two, you round up one value. Hope this helps!