Linear and Quadratic Key Features

The graph of a quadratic function is shown on the grid. Which statement appears to be true?

• The function has 1 zeros.

• The y-intercept of the function is (1,0).

• The graph has a minimum at 5

• The equation of the axis of symmetry of the graph of the function is x = 2.

Tags

A7A

The graph of a quadratic function is shown. Which values best represent the zeros of the function?

• x = -1

• x = 3

• x = 1

• x = -4

• x = 0

Tags

A7A

The graph of quadratic function r is shown on the grid. Which answer choice best represents the intercepts of the graph of r?

• x-intercept: (5, 0)

  y-intercepts: (0, 10) and (0, –2)

• x-intercepts: (0, –10) and (0, 2)

  y-intercept: (–5, 0)

• x-intercept: (0, 5)

  y-intercepts: (10, 0) and (–2, 0)

• x-intercepts: (–10, 0) and (2, 0)

  y-intercept: (0, –5)

Tags

CCSS.HSF-IF.C.7A

Which graph best represents h(x) = (x + 1)(x – 3)?

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Tags

A7A

Two characteristics of quadratic function g are given:

- The axis of symmetry of the graph of p is x = -4 .

- Function g has exactly two zeroes.

Based on this information, which graph could represent g?

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Tags

A7A

A quadratic function h can be used to model the height in feet of a golf ball from the ground t seconds after it was launched.

The graph of the function is shown. What is the maximum value of the graph of the function?

Mathematical Equivalence

ON

Tags

A7A

The graph of quadratic function f is shown on the grid. Which statements are best supported by the graph of f?

I. The x-intercept is located at (−1, 0).

II. The coordinates of the y-intercept are (0, 2).

III. The axis of symmetry is x = -1.

• I and II only

• I and III only

• II and III only

• I, II, and III

Tags

A7A

Which graph best represents a quadratic function that has only one zero?

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Tags

A7A

A graph of a quadratic function is shown on the grid. Which coordinates best represent the vertex of the graph?

• (0, -2)

• (-1, -5)

• (-2.291, 0)

• (0.291, 0)

Tags

A7A

What is the y-intercept of the graph of f?

Mathematical Equivalence

ON

Tags

A7A