T4.W6.D3 Review

4th 9 Weeks Review

Multiple Select

Identify the rational numbers. (Select all that apply)

• $$\sqrt{4}$$

• $$\pi$$

• $$3.5$$

• $$\sqrt{2}$$

• $$\frac{2}{3}$$

Multiple Choice

• 7 and 8
• 8 and 9
• 17 and 18
• 35 and 36

Multiple Choice

Simplify the expression x⁵x⁷

• x³⁵
• x¹²
• x²
• x^-2

Multiple Choice

x² = 121

• 11,-11
• 11
• -11
• 10,-10

Fill in the Blank

Solve

$$x^3=27$$  

Multiple Choice

How would you write 0.0005 in scientific notation?

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10³

• .5 x 10³

Multiple Choice

A microgram is equal to 1 x 10 ^-6 grams. How many times greater than a microgram is 1 x 10² grams? 

• 1 x 10^-8
• 1 x 10^-4
• 1 x 10⁴
• 1 x 10⁸

Multiple Choice

Is this mapping a function or not a function?

• Function; the x's don't repeat

• Not a Function; the x's repeat

Multiple Select

Find the LINEAR functions!

• y=4x+3

• y=x³+3

• y=4x(x-3)

• 2x+y=3

Multiple Choice

• The more you miss school the higher your grade will be.

• The more days that you are absent the lower your grade will be.

• There is no correlation between days absent and your grade.

Multiple Choice

Which scatter plot shows a linear relationship between x and y?

• Graph A
• Graph B
• Graph C
• Graph D

Multiple Choice

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D

Multiple Choice

Find the length of the missing side

• 17

• 15

• 22

• 13

Multiple Choice

Find the length of the missing side

• 20

• 68

• 16

• 80