Question

The equations y = 1/2x + 1 and y= √2x+4 are graphed on the coordinate grid.

How many real solutions does the equation y= √2x+4 = 1/2x + 1 have.

A. 0
B. 1
C. 2
D. cannot be determined from the graph

Answer 1

2

Explanation:

The graphs intersect at 2 points.

The 2 solutions are x = -2 and x = 6.