Math question?

Question

Determine which of the ordered pairs (0,0), (1,0), (-3,6), (-2,6), (-1,2) are solutions for f(x) = x² - x

Answer 1

The function f(x ) = x ² - x

Substitute the each coordinate pair in x , y places.

Substitute (0,0) in the equation.

Above statement is true.

Substitute (1,0) in the equation.

The above statement is true.

Substitute (-3,6) in the equation.

Above statement is false.

(-3, 6) is not solution of equation.

Substitute (-2,6) in the equation.

Above statement is true.

Substitute (-1,2) in the equation.

Above statement is true.

The orderd pairs (0, 0), (1, 0), (-2, 6), (-1,2) are the solutions for f (x ) = x ² - x.