,
1.
If f(x) = x³ - 2x² - x + 2, what is f'(x)?
3x² - 4x - 1
3x² - 4x + 1
3x² - 2x - 1
x² - 4x - 1
2.
What is the domain of the function f(x) = √(x - 2)?
x ≥ 0
x ≥ 2
x > 0
x > 2
3.
Find the missing number: 1, 4, 9, 16, 25, 36, ...?
49
64
81
100
4.
If the probability of event A is 0.6 and the probability of event B is 0.7, what is the probability that neither event occurs? (Assume the events are independent)
0.12
0.18
0.42
0.58
5.
What is the solution to the equation |x - 3| = 5?
x = -2 or x = 8
x = -2 or x = 2
x = 2 or x = 8
x = -8 or x = 8
6.
A box contains 3 red marbles, 4 blue marbles, and 5 green marbles. If two marbles are drawn without replacement, what is the probability that they are of different colors?
26/33
7/12
5/6
11/15
7.
A fair coin is tossed 6 times. What is the probability of getting exactly 4 heads?
5/16
15/64
5/32
15/32
8.
What is the value of 3² + 4²?
21
23
25
27
9.
A triangle has angles measuring 30°, 60°, and x°. What is the value of x?
60°
75°
90°
120°
10.
If the probability of an event A is 0.3 and the probability of event B is 0.5, what is the probability of both events occurring if they are independent?
0.15
0.2
0.35
0.8
Questions Answered: 0/10