1.1.1 RP

Angelica is working with function machines. She has the two machines shown at right. She wants to use a beginning input of 6 for machine 1. Then use that answer for machine 2.

What is the final output?

Evaluate the absolute value expression. Review the Math Notes box in this lesson for the definition of absolute value.

• 4

• 2

• 3

• -4

Examine the tile pattern below. On your paper, sketch Figures 4 and 5. How does the pattern grow? Explain how you know.

How many tiles will there be in Figure 0 (the figure before Figure 1)?

• 9

• 3

• 0

• 1

Simplify

 $\sqrt{49}$  

• 24.5

• 2401

• 49

• 7

 $-2\left(-3\right)\left(-4\right)=$  

 $-\left(5\right)^2=$  

 $\left(-5\right)^2=$  

For the equation below, find y if x=2

• 1

• 3

• 5

Find y if x=2