Unit 8 -- Characteristics Review (8.5 - 8.7)

Identify the maximum and/or minimum function value(s):

• Max function value is 6 when x = 4

• Min function value is -6 when x = -2

• There is no max or min for this graph

• The max & min exist outside the graph window

Identify the domain for this function:

• {x | x ϵ ℝ}

• {y | y ϵ ℝ}

• {x | -2 ≤ x ≤ 4}

• {y | -6 ≤ y ≤ 6}

Identify the range for this function:

• {x | x ϵ ℝ}

• {y | y ϵ ℝ}

• {x | -2 ≤ x ≤ 4}

• {y | -6 ≤ y ≤ 6}

Identify the y-intercept for this function:

• (-2, 0)

• (0, 1)

• (1, 0)

• (0, -2)

Identify the x-intercept for this function:

• (-2, 0)

• (0, 1)

• (1, 0)

• (0, -2)

Identify the end behavior as

x → - ∞ for this function:

• f(x) → ∞

• f(x) → - ∞

• f(x) → -6

• f(x) → 0

Identify the end behavior as

x → ∞ for this function:

• f(x) → ∞

• f(x) → - ∞

• f(x) → 6

• f(x) → 0

Identify the maximum and/or minimum function value(s):

• Max function value is 4 when x = 0

• Min function value is 4 when x = 0

• There is no max or min for this graph

• The min function value is -6 when x = -2 & 2

Identify the domain for this function:

• {x | x ϵ ℝ}

• {y | y ϵ ℝ}

• {x | -6 ≤ x ≤ 4}

• {y | y ≤ 4}

Identify the range for this function:

• {x | x ϵ ℝ}

• {y | y ϵ ℝ}

• {x | -6 ≤ x ≤ 4}

• {y | y ≤ 4}