Answer:
y=x+1
Step-by-step explanation:
find 2 points which they are on the line
for example:
f(0)=1 Basically shows: x=0,y=1
f(1)=2 Also: x=1,y=2
Find the slope of the line
m=∆y/∆x
[tex]m = \frac{2 - 1}{1 - 0} = 1[/tex]
Also we know:
y-y0=m(x-x0)
Put one of the points instead of y0 & x0:
y-1=1(x-0)
y=x+1
(An easy way is: put 2 points of the line in this equation y=ax+b and find a and b)
