Evaluating Functions Answers

If point (4, 5) is on the graph of a function, which equation must be true?

The point (–3, –5) is on the graph of a function. Which equation must be true regarding the function?

The function f(x) is given by the set of ordered pairs.{(8, –3), (0, 4), (1, –5), (2, –1), (–6, 10)}

The table represents a function.

On a coordinate plane, a straight line with a negative slope, labeled f of x, crosses the y-axis at (0, 4), and the x-axis at (4, 0).

Consider the function represented by with x as the independent variable. How can this function be written using function notation?

Consider the function represented by the table.

The table represents a function.

Consider the function represented by the equation 6q = 3s - 9. Write the equation in function notation, where q is the independent variable.

The function can be used to find the volume of air inside a basketball given its radius. What does V(r) represent?

The height of a rocket a given number of seconds after it is released is modeled by . What does t represent?