2-19-21_Alg1_Benchmark_Review

What is the range of the function shown?

• y < -1

• y > -1

• y ≥ -1

• y ≤ -1

What is the y-intercept of the quadratic function?

• 2

• 4

• -2

• 0

What is the maximum value of the quadratic shown?

• 3

• 5

• -2

• 4

What are the X-intercept(s) of this graph?

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

What are the coordinates of the y-intercept?

• (-3, 0)
• (0, -3)
• (2, 1)
• y=-3

What is the equation for the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Is this a maximum or a minimum?

• max

• min

• cannot be determined

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

What is the vertex of the parabola?

• (-1,0)

• (0,-3)

• (1,-4)

• (3,0)

Solve by factoring.

x² + 15x + 44 = 0

• {-8, 2}

• {-7, 5}

• {-11, -4}

• {-11}