Unit 5B Corrections

• A) x = -3

• B) x = 3

• C) x = -6

• D) x = 6

Given a quadratic function with a vertex at (-4, 5) and a point at (-3, 3), what is the equation of the function in standard form?

Which point would lie on an inverse of this graph? The graph of a function is shown below.

• (−1, 2)

• (2, 3)

• (−2, −1)

• (4, −5)

The solution set for a quadratic inequality is shown on the coordinate grid. Which inequality best represents the graph?

• Graph A

• Graph B

• Neither graph

• Both graphs

What type of graph is shown in the diagram labeled C?

• Linear graph

• Exponential graph

• Quadratic graph

• Logarithmic graph

What is the orientation of the parabola in the diagram labeled D?

• Downward

• Upward

• Horizontal

• Vertical

• A. x = 2

• B. x = -3

• C. x = 2, x = -3

• D. No real solution

• A. The projectile will hit the ground 256 seconds after it is launched.

• B. The projectile will hit the ground 3 seconds after it is launched.

• C. The projectile will hit the ground 8 seconds after it is launched.

• D. The projectile will hit the ground 400 seconds after it is launched.