Hi

Let x represent the number of CDs purchased costing $9.95 each

 P(x) = $9.95x 

Purchase 3

P(3) = $9.95•3  = $29.85 +tax

 

RELATED QUESTIONS

1. We can use the Pythagorean theorem to solve problems that involve right triangles.... (answered by stanbon)

I having a hard time, I need to provide an example of using rational expressions in every  (answered by stanbon)

How do I compute the x and y axis intercepts of a quadratic function? Please provide an... (answered by oscargut,Earlsdon)

I was given the following roots and was asked to write the quadratic equation.  I... (answered by Mathtut)

Problem:  y=log 4 (x) +4, the number 4 in the equation is lower than the word log, I just  (answered by Alan3354)

What is a function? Can I have a example of a function using the variable x explain how... (answered by richard1234)

 my question is:
Why is the following incorrect? AND I have to provide an example... (answered by jim_thompson5910)

A swimming pool can be emptied in 6 hours using a 10-horsepower pump along with a... (answered by ewatrrr)

help... im doing an algebra course and i find myself totally lost..this is an example in... (answered by jim_thompson5910)