Functions, Domain and Range

Front

What is a function? Options: For every input, there is exactly one output., For every output, there is exactly one input., When there is a polynomial expression, When the degree of the polynomial is even.

Back

For every input, there is exactly one output.

Front

What is the domain of a polynomial function?

Back

(-∞,∞)

Front

What is the domain of the function: f(x)=3x-1?

Back

(-∞,∞)

Front

Which function has the range of all real numbers? Options: f(x)=3x²+7x-1, f(x)=√x-1, f(x)=x³, f(x)=5x⁴-10

Back

f(x)=x³

Front

Domain of the graph? Options: (-∞,∞), (-∞,4], (-∞,3], [-2.5,4]

Back

(-∞,4]

Front

What is the domain?

Back

The set of all input values

Front

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

Back

[10,∞)

Front

What is the name of the following function? Options: Square Root, Cubic, Linear, Quadratic

Back

Square Root

Front

Evaluate f(3) given f(x)=3x-1

Back

8

Front

f(x)=x² and g(x)=4x-7
Find g(f(x))

Back

4x²-7