1.
Regarding the graph at the right:
a) What is the x-intercept?
Choose:
 (-1,0) (0,1) (0,-1) (1,0)

b)
What is the y-intercept?
Choose:
 (-1,0) (0,1) (0,-1) (1,0)

2.
Regarding the graph at the right:
a) On what interval(s) is the function increasing?

Choose:
 -1 < x < 3 x < -1 and x > 3 x < 0 and x > 2 0 < x < 2

b)
On what interval(s) is the function decreasing?
Choose:
 -1 < x < 3 x < -1 and x > 3 x < 0 and x > 2 0 < x < 2

c)
Which choice is a relative maximum point for this function?
Choose:
 (0, -1) (2, 3) (-1, 0) (3, 2)

3.
Regarding the graph at the right:
a) On what interval(s) is the function positive?
Choose:
 x < 0 x < -1 and x > 1 x < -1 x < -1 and x > 1

b) On what interval(s) is the function negative?
Choose:
 x < -1 -1 < x < 1 -1 < x < 1 x < -1 and x > 1

4.
Regarding the graph at the right:
a) Which of the following points is a relative maximum for this function?
Choose:
 (-1.4, -4) (0, 0) (1.4, -4) (2, 0)

b)
Which choice describes the end behavior as x approaches infinity?
Choose:
 f (x) → -∞ f (x) → 2 f (x) → ∞ f (x) → 3

c)
What is the absolute minimum value reached by this function?
Choose:
 -2 -4 ∞ -∞

d)
What type of symmetry, if any, does this function possess?
Choose:
 point symmetry horizontal symmetry vertical symmetry no symmetry

5.
Regarding the graph at the right:
a) What is the maximum value reached by this function?

Choose:
 1 2 3 4

b)
What is the minimum value reached by this function?

Choose:
 0 -2 -3 -4

c) Which interval choice is the domain of this function?
Choose:
 [-4,4] [-3,3] [-4,-1) (-1,4]

d)
Which interval choice is the range of this function?

Choose:
 [-4,4] [-3,3] [-2,1) [-2,1]

e)
If this function is referred to as f (x), which choice is f (-1)?

Choose:
 1 -1 3 both 1 and 3

6.
A 10 inch square sheet of construction paper is given to each student in math class. Directions are given to fold an open-topped box after cutting congruent squares from each corner of the paper.

Which equation represents the volume of the box?
Choose:
 V = (10 - 2x)2 V = x•(10 - 2x)2 V = 100 - 4x2 V = x•(100 - 4x2)

Based upon the graph of the volume shown at the right:
a) What is the maximum volume of the box, to the nearest tenth?
Choose:
 1.7 sq. in. 74.1 sq. in. 1.7 cu. in. 74.1 cu. in.

b) To achieve the maximum volume, what size squares should be cut from each corner of the paper, to nearest tenth?
Choose:
 1.7 sq. in. 1.7 in. 74.1 in. 74.1 cu. in.

7.
The Weather Channel charted local temperatures and saw a storm front arrive at 11 AM.
a) What was the maximum temperature reached during the 10 hours of recordings?
Choose:
 70º 80º 85º 68º

b)
What was the minimum temperature, caused by the storm front?
Choose:
 40º 80º 50º 68º

c)
At what time did the minimum temperature, caused by the storm front, occur?
Choose:
 6 AM 11 AM 2 PM 3 PM

d)
During what time interval was the temperature decreasing?
Choose:
 (8 AM, 11 AM) (2 PM, 6 PM) (3 AM, 6 AM) (11 AM, 2 PM)