Question

How do you graph f(x)=x(x-1)?

Answer 1

just put the values of x in function and get the value of f(x) which is equal to y
first put x=0 you will get y=0 (0,0) x=1 you will get y=0 (1,0)
now put x=2 then y=2 (2,2) put x=3 then y=6 (3,6) etc

Answer 2

its a parabola with zeros at 0, 1

and a line of symmetry of x =1/2

its concave up


so you can use a table of values

x: -3 -2 -1 0 1 2 3
y : 12 6 2 0 0 2 6

Answer 3

now mark these points on x and y axes