Recall that we can describe some or all of the inputoutput pairs of a function by means

Question:

Recall that we can describe some or all of the input–output pairs
of a function by means of an equation, a graph, a table, or words.
a. Describe the input–output pairs of y = 3x - 2 by using a graph.
b. Describe the input–output pairs of y = 3x - 2 by using words.