Question

Select all the correct graphs.
Choose the graphs that indicate equations with no solution.

Answer 1

First Graph: -2x - 1 = 3(^-x)

Last Graph: 2^(-x) + 2 = 5^-x + 3

Explanation:

For a system of equations to have a solution set, the graphs that depict them must intersect at one point.

Both graphs #1 and #5 do not intersect, hence graphs #1 and #5 are the only graphs that do not have solutions while the other graphs do.