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Domain and Range Families of Functions

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

Is the relation shown a function?

a)

No, because the x-value 11 is paired with 5 and 8.

b)

Yes, because each x-value has only one y-value paired with it.

2.

Find the Domain.

a)

(-∞, +∞)

b)

(0, 11)

c)

[0, ∞)

d)

(0, ∞)

3.

What is the Domain of this linear function?

a)

[-6, 6]

b)

[0, 7]

c)

[2, 7]

d)

No Solution

4.

What is the domain of a polynomial function?

a)

It depends on the degree of the function being even or odd.

b)

[0,∞)

c)

(-∞,∞)

d)

It depends on the vertex

5.

What is the domain of the following function: ƒ(x)=√(x-10)

a)

(-∞,∞)

b)

[10,∞)

c)

[0,∞)

d)

[0,10]

6.
a)
b)
c)
d)
7.
a)
b)
c)
d)
8.
a)
b)
c)
d)
9.

What is the domain of f?

a)
b)
c)
d)
10.
a)
b)
c)
d)