Could you just tell me how to do it, and not tell me the answer? So that way i can show my work.

I will give two examples of the problem

Step-by-step explanation:

1. a^2+b^2=c^2

9^2+x^2=10^2

81+x^2=100

x^2=100-81

x^2=19

square root both sides and you get x=19

2.

5^2+x^2=11^2

25+x^2=121

x^2=121-25

x^2=96

square root both sides and you get 4

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values

30,40,50 is correct answer