Solving Non-Linear Functions Review

Solving Quadratic Functions (x^2)

100

x^2 = 81

x = 9, -9

200

1/2x^2 = 18

x = 6, -6

300

x^2+8=233

x = 15, -15

400

7x^2-12=1171

x = 13, -13

500

(x + 6)^2=196

x = 8, -20

Solving Square Root Functions

100

sqrt x = 3

x = 9

200

sqrt x = 36

x = 1296

300

5sqrtx=20

x = 16

400

6sqrtx-12=78

x = 225

500

8sqrt(x+5)-3=37

x = 20

Solving Absolute Value Functions

100

|x|=12

x=12,-12

200

|x+5|=8

x=3, -13

300

-2|x-7|=-20

x = 17, -3

400

2|x+12|-16=30

x=11, -35

500

-5|2x+1|+8=3

x=0,-1

Miscellaneous A

100

-sqrtx=-7

x = 49

200

-2x^2+4=94

No Solution

300

-3|x+5|=9

No Solution

400

3/4x^2-24=84

x = 12, -12

500

3(2x + 1)^2 - 10=353

x = 5, -6

Miscellaneous B

100

|x+5|+5=5

x = -5

200

5sqrt(x-2)=20

x = 18

300

6+2sqrtx=26

x=100

400

-5(x+4)^2-50=-770

x = 8, -16

500

-11=3|4x-5|-20

x = 2, 0.5