Unit 9 Lesson 1 - Solving Radical Equations

Unit 9 Lesson 1

by Bryan Guy

Multiple Choice

Solve.
|4m + 9| ≥ 21

• -7.5 ≤ m ≤ 3
• m ≤ -7.5 or m ≥ 3
• -3 ≤ m ≤ 7.5
• m ≤ -3 or m ≥ 7.5

Multiple Choice

Solve for x
2 lx−4l+8=18

• x = 9 and x =-1
• x = 1 and x = -9
• x= 4 and x = -2
• No Solution

Multiple Choice

Is this a function? 

• Yes
• No

Multiple Choice

Is this mapping a function or not a function? 

• Function
• Not a Function 

Multiple Choice

Is this graph a function or not a function? 

• Function
• Not a Function

​Guided Practice

Independent Practice

Independent Practice (ANSWERS)

​Guided Practice

​Independent Practice

​Independent Practice (ANSWERS)