Graphical Feature of Functions

How many relative maximums does this function have?

• 1

• 2

• 3

• 4

What is the absolute maximum?

• None

• All real numbers

• 6.5

• 1

What are all the x-intercepts?

• (-2.55, 0), (2.55, 0)

• (-3,0), (-2,0), (2,0), (3,0)

• (0, 36)

• (-∞,∞)

What is the domain and range of the function?

• Domain: x ≤ 6.5; Range: all real numbers

• Domain: all real numbers; Range: y ≤ 6.5

Find x, if F(x) = 2.

• 4

• -2

• -6

• 8

What are the green dots called?

• y-intercepts

• maximum

• minimum

• x-intercepts

On what interval is the graph decreasing?

• (∞, 3)

• (3, -∞)

• (3, ∞)

• (-∞, 3)

On which interval is the graph constant?

• [-5,-3]

• [-3,-1]

• [1,4]

• (-∞,-5]

What is the y-intercept?

• None

• (0,3)

• (3,1)

• y = -1

Where is the function increasing?

• (-∞,5]

• (-∞,0]

• (-∞,2]

• [0,2]