Question

What is thr value of f(-1) ?

Answer 1

f(-1) is 7

Explanation:

When using synthetic division, the value of the function is the final value of the division.

f(-1) is 7

Answer 2

7

Explanation:

The remainder from division by (x+1) is the value of f(-1). That remainder is the number at the lower right of the synthetic division tableau, 7.