Question

Use the graph below to fill in the blank with the correct number:

f(−2) = _______

X, Y graph. Plotted points negative 3, 0; negative 2, 2; 0, 1; and 1, negative 2.

Answer 1

f(-2) = 2, this is because where x = -2, y = 2

Answer 2

The value of f(-2) would be 2.

Explanation:

We need to find :

f( -2) i.e. the value of f at x = - 2,

In a order pair first value shows the input and second value shows its output,

Here, the graph of the function f(x) passes through the points (-3, 0), (-2, 2), (0, 1) and ( 1, -2),

Thus, f(-3) = 0,

f(-2) = 2,

f(0) = 1,

f(1) = -2

Hence, the value of f(-2) is 2.