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WorksheetsQuiz Review Sections 7.1, 7.2, 7.4
Total questions: 88
Worksheet time: 3hrs 44mins
(45x6y9) / (5x4y2)
Simplify the expression.
1/y5
1/y2
y2
y5
Simplify.
x7
1/x3
x3
1/x7
(x-4)3
1/x7
x
1/x
1/x12
Evaluate
24x4
8x3
8x4
24x8
Simplify.
1
g10
g25
g
0
Simplify.
6r6
3r4
3r6
6r4
Simplify. Express using exponents.
16y6
9y5
16y5
9y6
Simplify. Express using exponents.
12x6y4
12x10y6
22x10y6
22x6y6
Simplify:
x6
x5
x8
x2
Simplify:
9a6
9a5
64a6
6a5
Simplify
-1/27
1/27
1/9
-1/9
Simplify
-1
1
1/7
-1/7
Simplify
1/5x3
1/x5
-5/x3
5/x3
Simplify
a3b2/4
4a3/b2
4/a3b2
1/4a3b2
Simplify
-1
1/32
-1/32
1
Simplify
-12
-1/12-1
-1/12
1/12
Simplify
b3/64a5
b3/16a5
a5/64b3
b3/-64a5
Simplify
1/16
-1/32
1/32
1/10
Simplify
-1/14
1/14
-1/49
1/49
Simplify
-1/64
1/16
1/64
-1/16
Simplify
3.99
1
-1
-3.99
Simplify
10/x5b3
25/x5b3
1/25x5b3
25/x-5b-3
Simplify
27/x6
9/x6
27x6
27/x-6
Simplify
-1/64
1/16
64/1
1/64
Factor and cancel out in order to simplify.
1/(n-7)
n-7
(n-6)/(n-7)
n-6
Factor and cancel out in order to simplify.
9(x+10)
x+10
9
x+9
Factor and cancel out in order to simplify.
15x2/5x3
3x
3/x
x/3
5/x
Simplify the rational function
1/(x + 5)
1/(x - 5)
(x - 5)(x + 5)
(x - 5)/[(x - 5)(x + 5)]
Simplify the rational function
1/(3x)
3x(x + 1)
3x
(x + 1)
Simplify (look for common factors that you can factor out and cancel out)
A.4x³/(x+2)
B.4x³/(x+10)
C.2x³/(5x+1)
D. 2x³/(x+5)
What are the zeros of the function?
x = 3, -2, -5, 1, 0
x = -5, 1
x = 3, -2
x = 0, -5, 1
What is another way to say "where a function crosses the x-axis"?
x-intercept
zero
root
all of these.
The domain are the ______ values.
y
x
Both x and y
g(x), h(x), and f(x) all mean
x=
y=
Find the domain for the function. f(x)= 2x -1 / 3x + 6
x cannot equal to 2
x cannot equal to -2
x cannot equal to 3
All real numbers
Find the domain of the function. f(x) = -2 / x+3
x cannot equal to 3
x cannot equal to 1
x cannot equal to -3
All real numbers
Find the domain of the function. f(x) = x /2x+4
x cannot equal to 2
x cannot equal to 4
x cannot equal to -2
All real numbers
Find the domain of the function. f(x) = x3 / x+8
x cannot equal to 2
x cannot equal to -2
x cannot equal to -8
All real numbers
Find the domain of the function. f(x) = x+1 / 2x+3
x cannot equal to -1.
x cannot equal to 2.
x cannot equal to 3.
All real numbers.
Find the domain of the function. Select all answers that apply. f(x) = x+5 / 3x2 - 3
x cannot equal to 1
x cannot equal to 3
x cannot equal to -1
x cannot equal to -3
Find the domain of the function. f(x) = 3x2/ x4 - 1
x cannot equal to 3
x cannot equal to -1
x cannot equal to 1
All real numbers
Find the domain of the function. Select all answers that apply. f(x) = x3 / x2 - 4
x cannot equal to - 2
x cannot equal to -1
x cannot equal to 2
x cannot equal to 1
Find the domain of the function. f(x) = x3 / x2 - 9
x cannot equal to 3
x cannot equal to -3
x cannot equal to 9
x cannot equal to -9
Find the domain of the function. f(x) = 3 / x+3
x cannot equal to 9
x cannot equal to -3
x cannot equal to 3
All real numbers
Find the domain of the function. f(x) = -2 / 4x-4
x cannot be equal to -1
x cannot equal to 1
x cannot equal to 0
All real numbers
Find the domain of the function. f(x) = -2 / -2x+2
x cannot equal to 2
x cannot equal to -1
x cannot equal to 1
All real numbers
What is the domain?
x ≠ 3
x ≠ -1
x ≠ 3, -1
x ≠ 3, 1
What is the domain?
All real numbers except 1/2
All real numbers
All real numbers except -4
All real numbers except 4
What is the domain?
All real numbers
All real numbers except 4
All real numbers except 2
All real numbers except 2 and -2
