Domain & Range

Front

What is the definition of Domain in a function?

Back

The set of all possible input values (x-values) for which a function is defined.

Front

What is the definition of Range in a function?

Back

The set of all possible output values (y-values) that a function can produce.

Front

Given the function c = 16.95x + 4.75, what is the range when 4 ≤ x ≤ 7?

Back

{72.55, 89.50, 106.45, 123.40}

Front

What is the domain of the function f(x) = x^2 for x values between -3 and 2?

Back

-3 ≤ x < 2

Front

What is the domain of the function f(x) = x^2 for x values between -3 and 5?

Back

-3 ≤ x < 5

Front

If a pizza shop sells pizza for $7.50 each plus $1.25 per topping, what is the range of total price for 2 to 8 toppings?

Back

10 ≤ P(t) ≤ 17.50

Front

What is the range of the function f(x) = 2x + 1 for x values between -3 and 3?

Back

{-5, -3, -1, 1, 3, 5}.

Front

What is the domain of the function g(x) = 1/(x-2)?

Back

All real numbers except x = 2.

Front

What is the range of the function h(x) = -x^2?

Back

All real numbers less than or equal to 0.

Front

What is the domain of the function k(x) = √(x-1)?

Back

x ≥ 1.