SOLUTION: Which values are solutions to the inequality below? Check all that apply. x^2 < 16 A. 3 B. -1 C. 5

Algebra ->  Inequalities -> SOLUTION: Which values are solutions to the inequality below? Check all that apply. x^2 < 16 A. 3 B. -1 C. 5       Log On


   

Question 701832: Which values are solutions to the inequality below? Check all that apply.
x^2 < 16





A.
3






B.
-1






C.
5






D.
4
Answer by aves(2) About Me  (Show Source):
You can put this solution on YOUR website!
let x = 3
x^2<16
3^2<16 (3^2=9)
9<16
A is the solution.
let x = -1
x^2<16
-1^2<16 (-1^2<1)
1<16
B is the solution.
let x=5
x^2<16
5^2>16 (5^2=25)
c is not the solution.
let x = 4
x^2<16
4^2<16
16<16 (4^2=16)
16=16
D is not the solution.

Answer : A and B are the solutions to the inequlities.