Question

How do I graph the function y = 2x + 5

Answer 1

y=2x+5. y=2•{-2}+5=1 y=2•{-1}+5=3 y=2•0+5=5 y=2•1+5=7 y=2•2+5=9 So,x=-2, y=1 x=-1,y=3 x=0,y=5 x=1, y=7 x=2, y=9