Froggy Jumps
Rational Function Domain QuestOnline version
Identify the domain of simple rational functions.
1
What is the domain of f(x)=1/(x-3)?
2
For f(x)=(x+2)/(x^2-4), which x are not allowed?
3
Domain of f(x)=(x^2+1)/(x^2+ x -2) excludes which values?
4
What is the domain of f(x)=(2x+1)/(x-4)?
5
For f(x)=1/(x^2+1), which values are excluded from the domain?
6
The domain of f(x)=(x-3)/(x^2-9) is all real numbers except which x?
7
f(x)=(x+5)/(x^2+6x+9) excludes which x?
8
Which x are excluded for f(x)=(2x)/(x^2+4)?
9
Domain of f(x)=(x^3+1)/(x^2-16) excludes which x?
10
For f(x)=(x+1)/(x^2+x), which x are not allowed?
11
If f(x)=(x^2-1)/(x-1), what x-values are not in the domain?
12
For g(x)=(x-2)(x+3)/(x-2), which x is excluded from the domain?
13
The domain of h(x)=1/(x^2-4) excludes which numbers?
14
If a common factor cancels, what happens to the domain?
15
Consider f(x)=(x+1)/(x^2-1). Which x are not allowed?
16
What is the domain of p(x)= (x^2-9)/(x-3)?
17
A rational function has a hole at x=4 due to a common factor. Which is true for the domain?
18
If q(x)= (2x+1)/(x^2+3x), which x are excluded?
19
Which statement is correct about domain after simplifying a factor?
20
For r(x)=(x-4)/(x-4)(x+2), what numbers are not in the domain?
21
Domain of f(x) = (x^2-1)/(x-1).
22
Which x are not in the domain of f(x) = 1/(x^2-4)?
23
Domain of f(x) = (x+3)/(x^2-9) after cancellation.
24
Domain of f(x) = √(x-2)/(x-5).
25
Domain of f(x) = (ln(x-1))/(x-2).
26
Domain of f(x) = (x^2-5)/(x^2-4x+4).
27
Domain of f(x) = (x^3-1)/(x^2-1).
28
If f(x) = (x-4)/(x^2-8x+16), domain excludes which x?
29
Domain of f(x) = (x+1)/((x-1)(x+2)).
30
Domain of f(x) = (x^2+1)/(x^2+2x+1) simplified to (x^2+1)/(x+1)^2.
31
What is the range of f(x) = (2x+1)/(x-3)?
32
Find the range of f(x) = (x+4)/(x-1).
33
For f(x) = (x^2-1)/(x-1), what values can y take?
34
Range of f(x) = (x^2+1)/(x^2+2)?
35
What is the range of f(x) = (3x-2)/(x+4)?
36
Range of f(x) = (x-5)/(x-5) for x≠5?
37
For f(x) = (2x+3)/(x-2), what values are impossible for y?
38
Consider f(x) = (x^2+x)/x for x≠0, what is the range?
39
Range of f(x) = 1/(x-1) + 1?
40
For f(x) = (x-1)(x-2)/(x-1) with x≠1, what is the range?
41
For f(x)= (2x+3)/(x-1), what is the range of f?
42
If f(x)= (x^2-1)/(x-3), which y-values are not attained?
43
Consider f(x)= (3x+4)/(x+2). The horizontal asymptote is y=3, but which y value is excluded from the range?
44
For f(x)= (x+5)/(x-5), what is the range of f?
45
Let f(x)= (2x^2+3x-2)/(x^2-4). Which y-value is not in the range?
46
If f(x)= (x-1)/(x^2-1), which y-values are missing from the range?
47
Given f(x)= (4x+1)/(2x-3), which y cannot be achieved?
48
For f(x)= (x^2+2x+3)/(x^2+1), which y value is excluded?
49
If f(x)= (x-4)/(x+1), the range excludes which y-value?
50
For f(x)= (2x-3)/(x-2), which y is not in the range?
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