Worksheets10C Final Exam Prep (Part 1)
Total questions: 15
Worksheet time: 19mins
Name
Class
Date
1.
Simplify and expand: -x3(9x4 - 2x3 + 7)
a)
-9x12 + 2x9 - 7x3
b)
9x7 - 2x6 + 7x3
c)
-9x7 - 2x3 + 7
d)
-9x7 + 2x6 - 7x3
2.
A polynomial that has two terms is a:
a)
polynomial
b)
monomial
c)
binomial
3.
What is the y-intercept of the equation y=4x−5
a)
-4
b)
-4x
c)
5
d)
-5
4.
Find the slope of the line.
a)
-2
b)
2
c)
-1
d)
1
5.
Simplify
(3x2 + 4x - 2) - (5x + 7)
a)
3x2 - x - 9
b)
2x2 - 9
c)
3x2 + 9x - 5
d)
3x2 - x + 5
6.
Simplify
(x-3)(x2+2x+7)
a)
x3-x2+x-21
b)
x3+5x+13x-21
c)
x3-3x2+7x-21
d)
x2+2x-3
7.
What is the range of the graph?
a)
1 ≤ x ≤ 5
b)
1 < x < 5
c)
1 ≤ y ≤ 5
d)
1 < y < 5
8.
Simplify, there should be no negative exponents
a)
b)
c)
d)
9.
What equation can be used to solve for x?
a)
Sin(40°)= x/40
b)
Sin(40º)=x/19
c)
Cos(40º)=x/19
d)
Tan(40°)=19/x
10.
Simplify, there should be no negative exponents
a)
b)
c)
d)
11.
What is the range of the function?
a)
[-1, +∞)
b)
(-1,1)
c)
[1.5, +∞)
d)
(-2, 2)
12.
Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3
8x + 4y = 12
y = -2x + 3
a)
(0,3)
b)
(3,0)
c)
No solution(parallel lines)
d)
Infinitely many solutions
13.
Simplify
(2a2b4z)(6a3b2z5)
a)
8a5b6z6
b)
12a6b8z5
c)
12a5b6z6
d)
8a6b8z5
14.
What is the domain?
a)
{5, 10, 15}
b)
{(5,2), (5,4), (10,6), (15,8)}
c)
{2, 4, 6, 8}
d)
{5, 2, 4, 10, 15}
15.
What is the solution to the system?
a)
(0, 3)
b)
(1, -1)
c)
(-3, 1)
d)
(1, 3)
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