WorksheetsAlgebra 2 Unit 2 Quiz 1 Review
Total questions: 12
Worksheet time: 47mins
Determine whether f(x) = -x2 - 4x + 12 has a maximum or minimum. Then, find that value.
Maximum, (-2, 16)
Maximum, (2, 0)
Minimum, (2, 4)
Minimum, (-2, 4)
y = 2x2+8x+3?
A parabola has a vertex at (-3,2).
What is the axis of symmetry?
y = -2
x = 3
x = -3
y = 2
Find the Vertex: y= -5x2 -20x - 26
(-2, -6)
(2, 6)
(6,2)
(3, 6)
Range: -3 ≤ y ≤ 5
Range: -3 ≤ y ≤ 5
Range: y ≥ -3
Range: y ≤ -3
Solve x2 + 3x = 5 by graphing.
-4 and 1
-4.19 and 1.19
No solution
-1.5 and -7.25
A ball is thrown into the air and can be modeled by the function
h = -16t2 + 64t + 960
where t is the time in seconds and h represents the height of the ball.
How many seconds did it take for the ball to reach its maximum height?
10 seconds
64 seconds
960 seconds
2 seconds
A ball is thrown into the air and can be modeled by the function
h = -16t2 + 64t + 960
where t is the time in seconds and h represents the height of the ball.
What is the maximum height?
960 feet
1008 feet
1024 feet
1152 feet
The height of a cricket ball, versus time, follows the following function:
H(t)=−4.9t2+9.8t+2
H(t) represents the height of the ball in metres t seconds after being struck by the bat. When does the ball hit the ground?
after 6.9 seconds
when t = -0.187
after 2.187 seconds
when t = 1
Which correctly shows the inequality y>x2+4x+6 ?
Which correctly shows the inequality y≥−x2+2x+1 ?
