Worksheets7.03 Do Now
Total questions: 10
Worksheet time: 40mins
Name
Class
Date
1.
What is the solution set to x2 = 2x – 5?
a)
{±i}
b)
{2 ± 2i}
c)
{1 ± 2i}
d)
{1, 2}
2.
Which is a factor of 3x2 + 10x – 8 = 0?
a)
(x - 4)
b)
(2x - 3)
c)
(x + 6)
d)
(3x - 2)
3.
What is the inverse of y = 2x + 4?
a)
y = ( x -4)/2
b)
x = 2y + 4
c)
2y = x - 4
4.
−4
a)
-2
b)
-2i
c)
2
d)
2i
5.
Simplify: 45n3
a)
3n5n
b)
4n8
c)
4n−8
d)
10n
6.
given:
U = { 1, 2, 3, 4, 5}
A = { 1, 2, 3 }
what is the complement of set A?
a)
A' = { 1,2,3,4,5}
b)
A' = { 1,2,3,}
c)
A' = { 4,5}
d)
A' = { }
7.
given:
A = { 1, 2, 3 }
B = { 1, 3, 4 }
what is the universal set?
a)
U = { 1,2,3,4,5}
b)
U = { 1,2,3,4}
c)
U = { 1,2,2,4,}
d)
U = { 1234}
8.
Probability can only be values between which two numbers?
a)
0 to 2
b)
0 to 10
c)
0 to 5
d)
0 to 1
9.
Find the probability of rolling greater than a 1 on a single die.
a)
6/6
b)
5/6
c)
4/6
d)
1/6
10.
The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a brown candy?
a)
2/18
b)
1/9
c)
1/10
100 %
