Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.

QUESTION

I am currently taking algebra and i am struggling with the concept of composite functions. For example for F(x)= 5x-6 and g(x)=4x^2-5 find (fog)(x),...

I am currently taking algebra and i am struggling with the concept of composite functions. For example for F(x)= 5x-6 and g(x)=4x^2-5 find (fog)(x), (gof)(x). I understand how to write the equations for both and get the answer for the (fog)(x) which is 20x^2-31. I also understand how to write the equation for (gof)(x) which would be 4(5x-6)^2-5. where i am at a complete loss is how the middle number is reached. So the answer is 100x^2 - 240x + 139, i do not understand how the middle number is reached. Looking for someone to explain in steps how to figure out the middle portion of the equation.

Show more
LEARN MORE EFFECTIVELY AND GET BETTER GRADES!
Ask a Question