Functions Review 5

What are the x- and y-intercepts of the linear function given by the equation 3x + 4y = -12

• (4, 0) and (0, -3)

• (-3, -4)

• (-4, 0) and (0, 3)

• (-4, 0) and (0, -3)

What is the y-intercept of
2x-5y=35?

• (0,-7)
• (-7,0)
• (35/2, 0)
• (0,35/2)

Given the list of ordered pairs, what is the x-intercept?
(8,10),  (3, -4),  (0, 8), (4, -3), (9, 0)

• (8,10)
• 8, 3, 0, 4, 9
• (0,8)
• (9,0)

What is the x-intercept?

• 12
• -3
• 8
• 0

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What error did the student make when plotting the point (3, 4) according to the picture?                                                                                                                                                                                                                                                                                                                                                                         

• The student moved left along the x-axis when he should have moved right
• The student plotted the y-coordinate in place of the x-coordinate
• The student didn't make a mistake
• Both Options 1 and 2

Which equation best represents the line on the graph?

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

Identify the following as vertical, horizontal or neither

A line that passes through the points (3,2) and (-2,6)

• Vertical

• Horizontal

• Neither

Identify the following as vertical, horizontal or neither

A line that has an undefined slope

• Vertical

• Horizontal

• Neither