Linear Functions Answers

If f(x) is a linear function and the domain of f(x) is the set of all real numbers, which statement cannot be true?

What is the slope of the equation y – 3 = –4(x – 5)?

If f(x) = 4x + 12 is graphed on a coordinate plane, what is the y-intercept of the graph?

What is the slope of the equation ?

Which graph shows a linear function?

The graph of a function must be linear if it has what characteristic?

If f(x) is a linear function, what is the value of n?xf(x)–4–25–1–10n20

One manufacturer boxes screws so that each box weighs the same no matter what size the screws are. The graph shows the amount of allowed weight remaining in a given shipment depending on the number of boxes of screws already included. What does the y-intercept represent in this situation?

If f(x) is a linear function, which statement must be true?

Which graph represents y = –2x?