1.
Regarding the graphs at the right:
a) Which graph is f (x) = x2 ?

Choose:
 A B C

b)
Which graph is f (x) = 3x2 ?
Choose:
 A B C

c)
Which graph is f (x) = 0.3x2 ?
Choose:
 A B C

2.
Regarding the graphs at the right:
a) Which graph is f (x) = x3 ?
Choose:
 A B C

b)
Which graph is f (x) = (x - 3)3 ?
Choose:
 A B C

c)
Which graph is f (x) = (x + 3)3 ?
Choose:
 A B C

3.
The parabola f (x) = x2 - 4 is shown at the right. The minimum value of g (x) = f (x) + 3 will be:

Choose:
 (0,-4) (0,-3) (0,-1)

4.
Regarding the graphs at the right:
The function h (x) can be expressed as:

Choose:
 h(x) = f (x) + 2 h(x) = f (x) + 3 h(x) = 2f (x) h(x) = 3f (x)

5.
Regarding the graphs at the right:
Which of the following statements is true?
Choose:
 g(x) is increasing on the interval (-∞, -2) f (x) is positive on the interval (-∞, -2) f (x) is decreasing on the interval (-2, 2) g(x) is negative on the interval (-2, 2)

6.
Regarding the graphs at the right:
The rate of change on function g(x) is the same as the rate of change of function f (x) on the interval
1 < x < 2.

Choose:
 True False

7.
Regarding the graph at the right:
Which of the following statements is true?
Choose:
 The function is decreasing on the interval (0,1). The function has an absolute maximum at its vertex point. The function is negative on the interval (1, ∞). As x → ∞, f (x) → ∞.

8.
Regarding the graph at the right:
a) On which interval(s) is this function increasing?
Choose:
 (-∞, -2) only (-∞, -2) U (-3,∞) (-2,0) (-∞, -2) U (0,∞)

b)
Does this function have relative maxima and/or relative minima?
Choose:
 relative max (0,-3) and min (-2,1) relative max +∞ and min -∞ relative max (-2,1) and min (0,-3) no relative max or min