Packet #3 Review

Packet #3 Review

Packet #3 will cover the following topics:

-Exponent Rules

- Multiplying and Dividing Numbers in Scientific Notation

-Slope

-Graphing Linear Equations

Multiple Choice

 $x^{-5}$  =

•  $\frac{1}{x^{-5}}$  

•  $\frac{1}{x^5}$  

•  $\frac{x^5}{1}$  

•  $\frac{x^{-5}}{1}$  

Multiple Choice

 $365^0=$  

• 0

• 1

• 365

•  $\frac{1}{365}$  

Multiple Choice

 $m^2\cdot m^6\cdot m=$  

•  $m^8$  

•  $m^{12}$  

•  $m^4$  

•  $m^9$  

Multiple Choice

 $x^3\cdot x^4\ =$  

•  $x^{12\ }$  

•  $x^{-1}$  

•  $x^7$  

•  $x^{34}$  

Multiple Choice

 $\frac{x^9}{x^4}$  =

•  $x^{13}$  

•  $x^{36}$  

•  $x^5$  

•  $x^{-5}$  

Multiple Choice

 $\frac{9x^2}{3x^{ }}=$  

•  $3x^2$  

•  $3x$ 

•  $9x$  

•  $6x$  

Multiple Choice

 $\left(ab^2\right)^8$  =

•  $ab^{16}$  

•  $a^8b^{16}$  

•  $a^9b^{10}$  

•  $ab^{10}$  

Multiple Choice

 $\left(a^3b^5\right)^7$  =

•  $a^3b^{35}$  

•  $a^{10}b^{12}$  

•  $a^8b^8$  

•  $a^{21}b^{35}$  

Multiple Choice

What do you do to your exponents when you are multiplying in scientific notation?

• Subtract

• Multiply

• Divide

• Add

Multiple Choice

What do you do to your exponents when you are dividing in scientific notation?

• Subtract

• Divide

• Multiply

• Add

Multiple Choice

If you add to your exponent of 10, you move your decimal...

• Left

• Right

• Up

• Down

Multiple Choice

If you subtract from your exponent of 10, you move your decimal to the ....

• Right

• Left

• North

• South

Multiple Choice

Multiply:
(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8
• 4.8 x 10²
• 4.08 x 10²
• 4.08 x 10^-15

Multiple Choice

Divide.

• 3.9 x 10⁶

• 4 x 10²⁰

• 4 x 10⁶

• 3.9 x 10²⁰

Multiple Choice

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

Multiple Choice

What type of slope?

• negative
• steep
• undefined
• zero slope

Multiple Choice

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

Multiple Choice

What type of slope?

• undefined

• positive slope

• negative slope

• zero slope

Multiple Choice

Find the slope

• -5/7
• 7/5
• -7/5
• 5/7

Multiple Choice

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Multiple Choice

Find the slope of the line.

• 1/2
• -1/2
• 2/1
• -2/1

Multiple Choice

Find the slope of the line.

• -2
• 2
• -1
• 1

Multiple Choice

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Multiple Choice

What is the slope of the line that passes through the points (4, -3) and (8, -3)?

• -3/2

• 3/2

• 0

• undefined

Multiple Choice

Find the slope of the line that passes through (-9, -6) and (-9, -10)

• 0
• Undefined
• -3
• -9

Multiple Choice

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Multiple Choice

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

Multiple Choice

What does 'b" represent in y=mx+b

• y-intercept
• macaroni
• nothing
• slope

Multiple Choice

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

Multiple Choice

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Multiple Choice

What is the equation of this line?

• y = 2x +2

• y = 2x -2

• y = -x + 2

• Cannot be Determined

Multiple Choice

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3