Graph Characteristics Practice

Over which interval is the function decreasing?

• (0, 3)

• (13, 18)

• (3, 13)

• (.75, 2.5)

Over which interval is the function decreasing?

• (–2, –1)

• (–1, 1)

• $\left(1,\ \infty\right)$
  

• (1, 4)

What is the interval of INCREASE on this graph?

• 0 < x < 3

• 3 < x < 9

• 0 < x< 3 and 3 < x < 9

• 0 < x < 8 and 9 < x < 12

What is the interval of DECREASE on this graph?

• 0 < x < 3

• 9 < x < 12

• 0 < x < 3 and 3 < x < 9

• 0 < x < 8 and 9 < x < 12

True or false:
The x-intercept of a function ALWAYS occurs where y is equal to zero.

• True
• False

What is the x-intercept shown on the graph?

• (2, 0)
• (-2, 0)
• (0, 3)
• (3, 0)

What is the y-intercept shown on the graph?

• (0, -2)
• (3, 0)
• (0, 3)
• None of these.

What is the x-intercept shown on the graph?

• (4, -2)
• (0, -2)
• (4, 0)
• (0, 4)

Identify the graph with a x-intercept of 3 and a y-intercept of - 1

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Identify the graph with a x-intercept of -2 and y-intercept of 2

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