Answer:
799.60
Step-by-step explanation:
|x |-7 = -5 ( x = -3 )
....
920
Hope that this helps!
f(2)= -4
f(x)= -x^3 + 6x - 7
f(2) = -2^3 + 6*2 - 7
f(2)= -8 +12 -7
f(2)= 3-7