Question

Given a function described by the table below, what is y when x is 5?

XY
26
48
59
612

Answer 1

y = x + 4

when x is 5, y is 9

Explanation:

the pattern from the table is that the y value is 4 more than the x value, so the equation would be y = x + 4.

if you plug in x = 5, then this would be y = 5 + 4 = 9