Evaluate Functions from Equations and Graphs

What is the increasing interval on the function shown?

The function shown contains:

• Only one local maximum.

• Two local maximums.

• Two local minimums.

• Three local maximums

What is the domain of the graph?

• 1≤ x ≤ 4

• 1 < x < 4

• 1≤ y ≤ 4

• 1 < y < 4

Find the ordered pair based on the parametric equations.

t = -2

x = t² - 2

y = -t + 2

• (2, 4)

• (4, 2)

• (-6, 0)

• (0,-6)

What are the decreasing intervals?

• (- ∞, 0) & (2, ∞ )

• (-1, 0) & (2,-4)

• (0,2)

• (0, -4) & (0, 2)

What is the RANGE?

• (-∞, ∞)

• (-2, ∞)

• [-2, ∞)

• (-∞, 0) U (0, ∞)

Does this describe a function?

• Function

• Not a Function

Which statement is true about this graph?

• This function is always constant

• This function is always increasing

• This function is never increasing

• This function is both increasing and decreasing

• A
• B
• C
• D

What is a piecewise function?

• A function defined by a single equation in the form of y=mx+b.

• A function defined by two or more equations that apply to a different part of the domain.

• A function with no domain or missing values.

• A function with only one variable, y.