Characteristics of Functions Graphically

What best describes the increasing/decreasing of the graph?

• decreasing, increasing

• decreasing, increasing, decreasing

• increasing, decreasing, increasing

• increasing, decreasing

What is the y-intercept of the graph?

• (-2,5)

• (1,0)

• (0,1)

• (-3.104, 0)

What is the correct end behavior?

• As x → - ∞, f(x) → ∞

  As x → ∞, f(x) → ∞

• As x → - ∞, f(x) → - ∞

  As x → ∞, f(x) → ∞

• As x → - ∞, f(x) → ∞

  As x → ∞, f(x) → - ∞

• As x → - ∞, f(x) → - ∞

  As x → ∞, f(x) → - ∞

The lowest point of a graph is called the _________________.

• minimum

• maximum

• x-intercept

• y-intercept

Which graph represents a function? Select all that apply.

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The graph represents a function.

• true

• false

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

When is the function decreasing?

• (30, 55)

• (40, 60]

• (15, 40)

• (60, -40)

When is this function increasing?

• (-2.5, 2.5)

• [-3, 3]

• (3, ∞)

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

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