Question

Which values are solutions to the inequality below?

Check all that apply.
x2 < 81
A. 6
B. 9
C. 10
D. -4
E. -9
F. -12

Answer 1

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.