Algebraic Reasoning - Solving Square Root Functions

What is the value of x when y = -2?

• 3

• -3

• -2

• 2

If y = 1, what is the value of x?

HINT: Plug the equation in y₁ and the y-value into y₂.

• x = 9

• x = 10

• x = 1

• No solution

If y = 3, what is the value of x?

HINT: Plug the equation in y₁ and the y-value into y₂.

• x = 10

• x = 3

• x = 16

• No solution

If y = 6, what is the value of x?

• 15

• 8

• 3

• No solution

If y = 9, what is the value of x?

• 15

• 8

• 3

• No solution

If y = 12, what is the value of x?

• 15

• 8

• 3

• No solution

For the square root function demonstrated in the table, if y = 1, what is the value of x?

• 0.7

• -1

• 0.3

• 6

If y = 50, what is the value of x?

• About 27

• About 100

• About 6

• About 55

If y = 60, what is the value of x?

• About 27

• 100

• About 38

• 150

If y = -4, what is the value of x?

HINT: Plug the equation in y₁ and the y-value into y₂.

• 4

• 9

• 15

• No Solution