REVIEW - Algebra 1 Semester Exam

Multiple Choice

Simplify the radical √300.

• 3√10
• 2√150
• 100√3
• 10√3

Multiple Choice

Which of the following is equivalent to √24 ?

• 2√6
• 4√6
• 2√12
• 3√8

Multiple Choice

Which of the following is equivalent to √150?

• 5√15
• 5√2
• 5√6
• 15√5

Multiple Choice

What is the solution to the following equation.

$$4x\ -\ 5\ =\ -6\left(2x\ -\ 1\right)\ +\ 21$$  

• x = -3

• x = 6

• x = 5

• x = 2

Multiple Choice

Find the value of the variable that makes the equation true.

$$-5\left(3x\ -\ 2\right)\ =\ 40$$  

• x = 3

• x = 1

• x = -2

• x = -4

Multiple Choice

What value of m satisfies the equation

$$5\left(5m\ +\ 3\right)\ =\ 17\left(2m\ +\ 3\right)$$  

• m = 3

• m = -2

• m = -4

• m = 1

Multiple Choice

In slope intercept form (y=mx+b), what is the "b"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

Multiple Choice

In slope intercept form (y=mx+b), what is the "m"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

Multiple Choice

y -intercept is where the line ______________.

• begins
• crosses the x-axis 
• crosses the y-axis 
• crosses each other

Multiple Choice

What is the y-intercept?

• -2
• 2
• -4
• 4

Multiple Choice

Find the slope of  the line. 

• 3
• 1/3
• -1/3
• -3

Multiple Choice

Find the slope of the line.

• 3

• -3

• 1/3

• -1/3

Multiple Choice

Find the slope given these points:

(-5,3) & (3,5)

• 1/4

• 4

• 1

• -1

Multiple Choice

What is the slope?

• -1/5
• -5
• -4
• -6

Multiple Choice

What is the slope?

• 2
• 1/2
• 1
• 1.5

Multiple Choice

What is the slope of the table?

• 15

• 6

• 1/6

• -6

Multiple Choice

Find the slope from the table.

• -4
• 1
• 4
• -2

Multiple Choice

What is the function of the table?

• y=3x+1
• y=4x-2
• y=x+1
• y=x+7

Multiple Choice

What is the equation of the linear function?

• y = -3x + 10
• y = -3x + 16
• y = 3x + 10
• y = 3x + 16

Multiple Choice

What is the equation for the table?

• y =1/4x -3
• y =4x - 3
• y = -3x -3 
• y =-2x -3 

Multiple Choice

What is the slope for this graph?

• 4

• Undefined

• Zero

Multiple Choice

What is the equation and slope of the red graph pictured?

• y = -3

  Slope: Undefined

• x = -3

  Slope: Undefined

• y = -3

  Slope: Zero

• x = -3

  Slope: Zero

Multiple Choice

y=4

Does the equation represent a horizontal or vertical line?

• Horizontal

• Vertical

Multiple Choice

What is the slope of the line y = 4?

• 4

• -4

• zero

• undefined

Multiple Choice

What is the equation and slope of the red graph pictured?

• y = 2

  Slope: Undefined

• x = 2

  Slope: Undefined

• y = 2

  Slope: Zero

• x = 2

  Slope: Zero

Multiple Choice

x= -9

Does the equation represent a horizontal or vertical line?

• Horizontal

• Vertical

Multiple Choice

Which graph represents the function

x = -3?

Multiple Choice

What is the slope for this graph?

• 3

• Undefined

• Zero

Hotspot

What is the y-intercept for the given graph?

Hotspot

_{What is the y-intercept of the line?}

Hotspot

^{What is the x- intercept of the line?}

Hotspot

What is the x-intercept for the given graph?

Multiple Choice

What is the x and y intercepts for the linear function shown on the graph?

• x intercept: $$\left(0,\ -2\right)$$  

  y intercept: $$\left(-3,\ 0\right)$$  

• x intercept: $$\left(2,\ 0\right)$$  

  y intercept: $$\left(0,\ 3\right)$$  

• x intercept: $$\left(-2,\ 0\right)$$  

  y intercept:  $$\left(0,\ -3\right)$$  

• x intercept: $$\left(0,\ 2\right)$$  

  y intercept: $$\left(3,\ 0\right)$$  

Drag and Drop

The x-intercept is at point ​ ​

Placeholder

The y-intercept is at point ​

Placeholder

Drag these tiles and drop them in the correct blank above

2

4

(0, 2)

(4, 0)

(-2, 0)

(0, -4)

(2,0)

(0,4)

Multiple Choice

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

Multiple Choice

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Multiple Choice

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Multiple Choice

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Multiple Choice

Is this graph 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 

Multiple Choice

Is this relation a function or not a function?

• Function
• Not a Function

Multiple Choice

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

Multiple Choice

Find f(3).

• 27

• 21

• 24

• 72

Multiple Choice

Find f(4).

• 8

• -24

• 24

• -22

Multiple Choice

Find f(10).

• 84

• 92

• 116

• 64

Multiple Choice

What slope is parallel to:  
m = 4

• 4
• -1/4
• -4
• 1/4

Multiple Choice

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

Multiple Choice

y = 5/7x +2
y = 5/7x - 30
These lines are...

• Parallel
• Perpendicular
• Neither

Multiple Choice

y = 6x + 2
y = -6x + 2
These lines are...

• Parallel
• Perpendicular
• Neither

Multiple Choice

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel
• Perpendicular
• Neither