Linear, Quadratic and Exponential Functions Graphs

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

• (-1,0)
• (-1,-3)
• (1,1)
• (0-1)

^{What is the linear zero of the function graphed?}

• -1

• -2

• -2/1

• (0,-1)

What is the y-intercept?

• (0,7)
• (0,0)
• (1,9)
• (2,11)

What is the x-intercept?

• (12,0)
• (0,-3)
• (8,-1)
• (0,0)

Use the graph to determine the roots.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

What are the zeros?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

What is the vertex of the function shown?

• (0, 0)

• (4,0)

• (0, 0) and (0, 4)

• (2,4)

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1