Question

The table represents a function:

x. f(x)
-5. 4
-1. 0
6. -1
9. -3

What is the value of f(-1)?​

Answer 1

➨ f(-1) = 0

Explanation:

➨ Look at the table and compare.

Notice that when x = -1, f(x) = 0

f(-1) is like substituting x = -1 and get the f(x) value at x = -1.

Thus, f(-1) = 0