Graph and explain each function. Tell the function it represents?

Question

A.) g(x) = x-5

B.) h(x) =
{3 if -1 < or equal to x < or equal to 1
{4 if 1 < x < or equal to 4
{x if x > 4

Answer 1

g(x) is a straight line with slope = 1 and y-intercept = -5
So plot points (0,-5) and (5,0) and draw a line through them extendig it as far as you llike in either direction.

Plot point A(-1,-1), point B(1,-1),point C(1,1), pointD(4,1), and point E(6,6). Put solid dots at A and B and draw a line between them. Put empty dot at C and solid dot at D and draw CD. Draw line DE.