Question

A coordinate grid with 2 lines. One line, labeled f(x) passing through (negative 4, 3), the point (negative 2, 1) and (0, negative 1). The other line is labeled g(x) and passes through (negative 4, negative 1), the point (negative 2, 1) and (0, 3).
Which input value produces the same output value for the two functions on the graph?

x = −3
x = −2
x = −1
x = 3

Answer 1

x = −2

Both f and g pass through the point (−2, 1), so f(−2) = g(−2) = 1.