Key Features of Quadratic Graphs Domain Range Increasing Decreasing

When did the ball reach its maximum height? Choose the key feature and the answer.

• y-intercept, 3 secs

• x-value of the vertex, 4 secs

• y-value of the vertex, 5 secs

• y-intercept, 0 secs

What was the maximum height of the ball? Choose the key feature and the answer choice.

• y-intercept, 3 feet

• y-intercept, 0 feet

• x-value of the vertex, 4 feet

• y-value of the vertex, 5 feet

What key feature tells the initial height of the roller coaster?

• y-intercept

• x-intercept

• axis of symmetry

• vertex

Does this scenario have a max or a min?

• Max

• Min

The following graph displays the HEIGHT of a projectile as a function of TIME. h (t)

**What was the INITIAL height?

• 0 ft

• 1 ft

• 128 ft

• 144 ft

The following graph displays the HEIGHT of a projectile as a function of TIME. h (t)

**HOW LONG did it take the projectile to reach its maximum height?

• 0 sec

• 1 sec

• 2 sec

• 4 sec

The following graph displays the HEIGHT of a projectile as a function of TIME. h (t)

**What is the MAXIMUM height the projectile reaches?

• 0 ft

• 1 ft

• 128 ft

• 144 ft

The following graph displays the HEIGHT of a projectile as a function of TIME. h (t)

**HOW LONG was the projectile in the air?

• 0 sec

• 1 sec

• 2 sec

• 3 sec

• 4 sec

The following graph displays the HEIGHT of a projectile as a function of TIME. h (t)

**How HIGH is the projectile after 3 seconds?

• 0 ft

• 80 ft

• 128 ft

• 144 ft

The following graph displays the HEIGHT of a projectile as a function of TIME. h (t)

**What is VERTEX of the parabola?

• (0, 128)

• (1, 144)

• (3, 80)

• (4, 0)