CCSS.Math.Content.HSA.CED.A.2

How do you graph the equation
y=-3x +15?

• Plot the point (15,0). Then go down 3 right 1 to plot the next point.
• Plot the point (0,15). Then go down 3 right 1 to plot the next point.
• Plot the point (0,15). Then go down 3 left 1 to plot the next point.
• Plot the point (15,0). Then go down 1 right 3 to plot the next point.

Tags

CCSS.Math.Content.HSA.CED.A.2

what is the y intercept of the linear equation?
y = 56x - 125

• 56
• -125
• 125
• y

Tags

CCSS.Math.Content.HSA.CED.A.2

 Identify the slope-intercept equation:

• y = 2x - 2
• y = -2x + 2
• y = -2x + 4
• y = 2x + 4

Tags

CCSS.Math.Content.HSA.CED.A.2

What is the equation of the graph below? You can click the picture to zoom in!

• y = - | x + 2| + 4
• y = - | x - 2| + 4
• y = | x - 2 | + 4
• y = | x - 2| - 4

Tags

CCSS.Math.Content.HSA.CED.A.2

What is the equation for the line with a slope of 7 and passes through (0,1)?

• y = -7x + 1
• y = 7x + 1
• y = -1/7x - 1
• y = -1/7x + 1

Tags

CCSS.Math.Content.HSA.CED.A.2

A function with a constant rate of change (slope). When graphed it is a straight line.

• Linear function

• Exponential function

• Quadratic function

• Polynomial function

Tags

CCSS.Math.Content.HSA.CED.A.2

Which graph represents a function with a domain of all real numbers greater than or equal to -7 and less than 2?

• 
• 
• 
• 

Tags

CCSS.Math.Content.HSA.CED.A.2

An architect is designing an office building with n floors that will have an FM radio antenna 15.85 meters tall on its roof. Each floor of the building will be 3.9 meters high. Which function can be used to find the total height of the building in meters, including the FM antenna?

• h(n) = 15.85n + 3.9

• h(n) = 3.9n + 15.85

• h(n) = 3.9n - 15.85

• h(n) = 19.75n

Tags

CCSS.Math.Content.HSA.CED.A.2

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes. Which system of equations represents the situation?

• 3H + 2D = 315

  2H + 4D = 450

• 3H + 2D = 450

  2H + 4D = 315

• 2H + 4D = 315

  3H + 2D = 450

• 3H + 2D = 315

  2H + 2D = 135

Tags

CCSS.Math.Content.HSA.CED.A.2

Which is the correct graph for the equation:

 $y=-\frac{3}{2}x+1$  

• 
• 
• 
• 

Tags

CCSS.Math.Content.HSA.CED.A.2