Precal 1.3 Assignment

What is the axis of symmetry of the following quadratic function?

• x = 2

• x = 7

• y = 2

• y = 7

What are the x-intercepts of the following quadratic function? (Select 2)

• (7, 0)

• (0, 7)

• (3, 0)

• (0, 3)

What is the domain of the following quadratic function?

• x > 2

• x < 2

• All Real Numbers

• y > -6

What is the range of the following quadratic function?

• x > 2

• y ≤ 6

• All Real Numbers

• y ≥ -6

What is the vertex of the following quadratic function?

• (2, 7)

• (1, 3)

• (7, 2)

• (3, 1)

What are the coordinates of the vertex? Is it a maximum or a minimum?

• (2, 3); minimum

• (2, 5); maximum

• (2, 3); maximum

• (2, -3); minimum

• (2, -3); maximum

What is the axis of symmetry for this function: -x²+10x-17

• x= 10

• x= -10

• x= -5

• x= 5

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)
• (-2, -7)
• (2, -7)
• (-7, -2)

What is the y-intercept of the following function?

y = x² + 3x + 4

• (0, 3)

• (0, 4)

• (4, 0) and (6, 0)

• None

What are the x-intercepts of the following function?

y = x² + 3x + 4

• (0, 3)

• (0, 4)

• (4, 0) and (6, 0)

• None