Question

Y= 0.5x + 2 showing on the graph

Answer 1

Y is output, x is input

Explanation:

I. Given x is -1, 0, 1

II. Perform x in linear equation

If x is -1

y = 0.5(-1) + 2

y = 1.5

=> (-1, 1.5) -1 is x, 1.5 is y

If x is 0

y = 0.5(0) + 2

y = 2

=> (0, 2) 0 is x, 2 is y

If x is 1

y = 0.5(1) + 2

y = 2.5

=> (1, 2.5) 1 is x, 2.5 is y

III. Perform (x, y) in graph, there will be something like this