Domain and Range of Functions

Math ⇒ Functions

Domain and Range of Functions starts at 9 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Domain and Range of Functions. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 10

Explain the difference between domain and range of a function.

For the function f(x) = |x|, what is the range?

For the function f(x) = √(2x-6), what is the domain?

For the function f(x) = √(9-x²), what is the domain?

For the function f(x) = √(9-x²), what is the range?

For the function f(x) = √(x+3), what is the range?

For the function f(x) = √(x+4), what is the domain?

For the function f(x) = √(x-1), what is the smallest value in the domain?

For the function f(x) = √(x-2), what is the range?

For the function f(x) = 1/(x²+1), what is the range?

For the function f(x) = 1/(x²-9), which values of x are not in the domain?

For the function f(x) = 1/(x-3), what is the domain?

If f(x) = |x-3|, what is the range?

If f(x) = √(4-x²), what is the range?

If f(x) = √(x²-4), what is the domain of f(x)?

If f(x) = √x, what is the domain of f(x)?

If f(x) = 1/(x+2), what is the domain?

If f(x) = 1/(x+7), what is the domain?

If f(x) = 1/(x²+2), what is the domain?

If f(x) = 1/(x²-16), what values are not in the domain?