Post a New Question


posted by .

if f(x)= 5x+7 and g(x)=x^2-2 write the functions

a. (fxg)(x)

b. f(g(x))

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    can some one please help me with the following questions as i don't understand them please (a) write down the derivative of each of the functions f(x)=E7x and g(x)=cos(2x) using the product rule differentiate the function k(x)=E7xcos(2x) …
  2. Math

    If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find (f+g)(x) and f(fxg)(-2)
  3. Math

    If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find (fxg)(-2)
  4. math

    functions f(x)=rad. x-9 write the intervals of the functions. How do I put the set of numbers in the form of intervals such as infinity. I solved it and got the answer as this: x < or = 9 (infinity,9] Please help me, I am stuck.
  5. college

    find (FxG)(X) and (GxF)(X) when f(x)=5x^2-1 and g(x)=2/x
  6. algebra

    find (FxG)(X) and (GxF)(X) when f(x)=5x^2-1 and g(x)=2/x
  7. Math

    How to write a math story that includes 4 examples... Possible math topics include: introduction to functions investigating quadratics quadratics highs & lows exponential functions fiancial applications of exponential function acute …
  8. Pre-Calculus

    Operations with Functions write the function below as either a sum/difference/product/quotient of 2 r more functions a. h(x) = x^2+3x+9 How Would I do this?
  9. math

    Determine whether each of the following statements is true or false. Justify your answer. (a) x 2 fxg (b) fxg  fxg (c) fxg 2 fxg (d) fxg 2 ffxgg (e) ;  fxg (f) ; 2 fxg 2. 4 pts. Consider the experiment of rolling two distinguishable …
  10. Math

    Redo problem 13 from section 1.8 of your textbook (page 62), but use the functions in the questions below rather than the functions in your textbook: (a) In order to express the function y = 1311 x − 4, as a composition of two …

More Similar Questions

Post a New Question