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Worksheet: Domain and Range of Square Root Functions

Q1:

Find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q2:

Find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q3:

Determine the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q4:

Give the domain of the function 𝑓 ( π‘₯ ) = ο„ž π‘₯ + 2 π‘₯ .

  • A ( βˆ’ ∞ , βˆ’ 2 ]
  • B ( 0 , ∞ )
  • C ( βˆ’ ∞ , βˆ’ 0 ]
  • D ( βˆ’ ∞ , βˆ’ 2 ] βˆͺ ( 0 , ∞ )
  • E ( βˆ’ 2 , ∞ )

Q5:

What is the domain of the function 𝑓 ( π‘₯ ) = √ 1 βˆ’ π‘₯ ?

  • A π‘₯ β‰₯ 1
  • B π‘₯ ≀ 2
  • C π‘₯ β‰₯ 2
  • D π‘₯ ≀ 1
  • E π‘₯ < 1

Q6:

Given the function 𝑑 ( 𝑠 ) = 1 5 βˆ’ √ π‘₯ βˆ’ 1 3 , evaluate 𝑑 ( 9 ) .

Q7:

Find the domain of the function in .

  • A
  • B
  • C
  • D

Q8:

Find the domain of the function in .

  • A
  • B
  • C
  • D

Q9:

Find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q10:

Determine the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q11:

What is the domain of the function √ π‘₯ ?

  • Arational numbers
  • Ball real numbers
  • Cintegers
  • Dnonnegative real numbers

Q12:

Determine the domain of the function in .

  • A
  • B
  • C
  • D
  • E

Q13:

Find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q14:

Find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q15:

Find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q16:

Determine the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q17:

If and are two real functions where and , find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q18:

Find the domain of the function in .

  • A
  • B
  • C
  • D

Q19:

Determine the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q20:

If and are two real functions where and , determine the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q21:

Determine the domain of the function .

  • A
  • B
  • C
  • D

Q22:

What is the domain of the function 𝑓 ( π‘₯ ) = ( 1 βˆ’ π‘₯ )   ?

  • A π‘₯ ≀ 0
  • B π‘₯ ≀ 2
  • C π‘₯ > 1
  • D π‘₯ ≀ 1
  • E π‘₯ > 2

Q23:

Find the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q24:

Determine the domain of the function .

  • A
  • B
  • C
  • D
  • E

Q25:

Determine the domain of the function .

  • A
  • B
  • C
  • D
  • E