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In this lesson, we will learn how to represent linear functions by plotting enough points on the coordinate plane to recognize a pattern then connecting all the points.

Q1:

Consider the function π ( π₯ ) = β 2 π₯ + 5 .

Fill in the table.

Identify the three points that lie on the line π¦ = β 2 π₯ + 5 .

Q2:

Let us consider the function π ( π₯ ) = 8 π₯ β 1 1 .

Identify the three points that lie on the line π¦ = 8 π₯ β 1 1 .

Q3:

Which of the following graphs represents the equation π¦ = β π₯ + 7 ?

Q4:

Which of the following graphs represents the equation 2 π₯ β 3 π¦ = 1 8 ?

Q5:

Sameh rides his bike at a steady rate of 15 miles per hour. The function shows how time relates to the distance . Which graph represents this function?

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