Answer:
81
Step-by-step explanation:

Using PEMDAS/BODMAS, we will have to do the exponent first, which is
.
Substitute the variable z with 6, since z = 6.

.
Thus, we will get

Solve the multiplication next.

Finally, add/subtract the numbers:


Answer:
g(-1) = 1
Step-by-step explanation:
Synthetic division is by far the fastest way to evaluate this function at x = -1. Set up synth. div. as follows:
-1 ) 1 6 12 8
-1 -5 -7
----------------------
1 5 7 1
since the remainder is 1, g(-1) = 1
Answer:
0.267
Step-by-step explanation:
0.2666666666666667