Verified answer

x=0, y=-3

x=1, y=1

x=2, y=5

x=3, y=9

etc

Plot these points on, and draw a straight line through them.

Teh easy point to graph is (0, -3). From then on, just chose points for x, such as -2, -1, 0, 1, 2 and find their values and plot the points.

here is a table

x=1 f(1)= 4(1)-3=1 therefore, when x=1, y=1

x=2 f(2)= 4(2)-3=5 when x=2, y=5

x=0 f(0)= 4(0)-3=-3 when x=0, y= -3

get it?

it is already in the form y = mx + b

where

m = slope = 4

b = y intercept = -3

so start at the point (0,-3) go up 4, and over 1, in the direction so the graph has a positive slope.

It's just a line with a slope of 4 and a y-intercept of -3. Draw a line through the points (0,-3) and (1,1).

Easy.