Solving Square Root Function

Match the following numbers to their square roots.

• 7

• 36

• 9

• 49

• 6

• 25

• 8

• 81

• 5

• 64

What is the range of the function in this graph?

• ( -∞,3 ]

• [ 3,∞ )

• [ 0,∞ )

• ( -∞,0 ]

• 
• 
• 
• 

• x = 49
• x = 53
• x = 45
• x = 18

• x = 12
• x = 24
• x = 144
• x = 121

• x = 2
• x = 4
• x = 7
• x = 9

Use either Solver or the Graph.

• No solution

• x = -9

• x = 9

• x = -81

Solve.

• no solution

• 33

• 61

• 47

• x = 5
• x = 10
• x = -9
• x = -5

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

• 0.7

• -1

• 0.3

• 6