Test #2 (1st GP) Review

Which of the following equations represents an exponential function?

• $y=3x+2$

• $y=3^{x^{ }}+2$

• $y=3x^2+2$

• $y=\frac{3}{x}+2$

Which of the following represents a linear function?

• $y=3x+2$

• $y=3^x+2$

• $y=3x^2+2$

• $y=\frac{3}{x}+2$

Tags

CCSS.8.F.A.3

What is the y-intercept for the graph?

• (-1,0)

• (0,-1)

• (3,0)

• (0, -1.5)

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of the graph?

• (0,2)

• (2,0)

• (0,1)

• (1,0)

What is the x-intercept of the graph?

• (0,4)

• (4,0)

• (-2,0)

• (0,-2)

Which set of ordered pairs does not represent y as a function of x?

• (1,2), (-3,4), (-2,1), (0,6)

• (0,-6), (-2,5), (2,5), (1,-6)

• (2,2), (-2,-2), (3,3), (-3,-3)

• (3,-1), (3,4), (-3,6), (-3,7)

Tags

CCSS.8.F.A.1

The slope of the function graphed is _______________.

• Decreasing

• Zero

• Increasing

• Undefined

Tags

CCSS.8.EE.B.5

Which graph represents a quadratic function?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

Which statement best describes the graph?

• The graph represents an increasing linear function.

• The graph represents a decreasing linear function.

• The graph represents exponential growth.

• The graph represents exponential decay.

Tags

CCSS.HSF-IF.C.7E

Which of the following is a true statement about the graph?

• The graph is an exponential function.

• The graph has a minimum value.

• The graph has a y-intercept at (0,1).

• The graph has only one x-intercept.

Tags

CCSS.HSF-IF.C.7A