What is the ordered pair solution when x=2 f(x)=2x^3+x^2-10x-5?

1 Answer
Apr 8, 2018

(2, -5)

Explanation:

Simply plug in x=2 into f(x)=2x^3+x^2-10x-5 to determine the y-coordinate.

f(2)=2(2)^3+2^2-10(2)-5=2(8)+4-20-5

f(2)=16+4-20-5=-5

The ordered pair is then (2, -5)