CCSS.Math.Content.8.F.A.3

If f(x)=3x-9, find f(5).

• f(5) = 6
• f(5) = 16
• f(5) = -4
• f(5) = 24

Tags

CCSS.Math.Content.8.F.A.1

CCSS.Math.Content.8.F.A.3

In the equation y=mx+b, m is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

Tags

CCSS.Math.Content.8.F.A.3

In the equation y=mx+b, m is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

Tags

CCSS.Math.Content.8.F.A.3

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

Tags

CCSS.Math.Content.8.F.A.3

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

Tags

CCSS.Math.Content.HSA.REI.D.10

CCSS.Math.Content.8.F.A.3

Find the slope:
y = 2x + 3

• 0
• 3
• 1.5
• 2

Tags

CCSS.Math.Content.8.F.A.3

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

• -2
• 3
• 5
• Cannot be Determined

Tags

CCSS.Math.Content.8.F.A.3

Which of the following equations match the given graph?

• y > 2x - 5
• y ≥ 7/4x + 2
• x < -5
• x > -5

Tags

CCSS.Math.Content.8.F.A.3

The table shows the number of gallons of gasoline in a car’s gas tank after the car has been driven x miles.

When these data are graphed on a coordinate grid, the points all lie on the same line. What are the slope and y-intercept of this line?

• Slope = 25, y-intercept = 375

• Slope = −25, y-intercept = 15

• Slope = −1/25, y-intercept = 15

• Slope = 1/25, y-intercept = 375

Tags

CCSS.Math.Content.8.F.A.3

How would you write y = 2x - 3 in function notation?

• y = 2x-3

• f = 2x - 3

• f(x) = 2x-3

Tags

CCSS.Math.Content.8.F.A.1

CCSS.Math.Content.8.F.A.3