Question

Y={4x+2, if x < -4 } {2x-6, if x>= -4 }Graph the piecewise function.

Answer 1

For values of x less than -4 , the function is

y= 4x+ 2 ( not including -4)

y=mx+b

Where:

m= slope (rise / run)

b= y-intercep ( where the line crosses the y axis)

For values of x greater or equal to -4, the function is y=2x-6