Function Algebra

What is the domain of the graph?

• from x = 1 to x = 4

• from x = 2 to x = 6

• from y = 1 to y = 4

• from y = 2 to y = 6

evaluate f(2)

• f(2) = 29

• f(2) = 11

• f(2) = 14

• f(2) = 56

evaluate f(3) + g(3)

• 6

• 12

• 15

• 65

Evaluate f(x) + g(x)

• 5

• 6

• 5x

• 6x

Evaluate f(x) - g(x)

• 4x + 16

• 2x + 16

• 4x

• 2x

What is the y-intercept?

• (6, 0)

• (0, 6)

• (-3, 0)

• (0, -3)

When is the maximum height reached?

• 200

• 50

• 3

• 0

What is the minimum?

• None

• (0,4)

• (3,1)

• y = -1

What is the range of the graph?

• from x = 1 to x = 4

• from x = 2 to x = 6

• from y = 1 to y = 4

• from y = 2 to y = 6

Is the shaded area Increasing, Decreasing, or Constant?

• Decreasing Interval

• Increasing Interval

• Constant Interval

• Positive Interval

• Negative Interval