Algebra

posted by .

I have some problems that I need help with please. Thanxs!

Find the domain of the function.

1. f(x)=-8x-2

Given fuctions f and g, perform the indicated operations.

2. f(x)=4x-9 g(x)=7x-3
find f - g.

Given the functions f and g, determine the domain of f + g.

3. f(x)=2x/x-3 , g(x)=3/x+6

  • Algebra -

    I will be happy to critique your work or thinking on this.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Advanced Algebra

    I some problems that I need help with please. Add or subtact as indicated and write the results in standard form. 4. 6-(-5+7i)-(7-2i) Divide and express the result in standard form. --These problems I don't understand, do you have …
  2. algebra

    I need some help with some algebra problems please. I don't under stand how to do that following. Find and simplify the difference quotient f(x+h) -f(x)/h, h cannot equal 0 for the given function. 1. f(x)=5x^2 2. f(x)x^2+3x+9
  3. Algebra

    Could you please help in finding the domain?
  4. Algebra II

    Could you please check my answer? Given the functions f and g, perform the indicated operations. 3. f(x)=4x - 9 g(x)7x-3 I got -3x-12
  5. Algebra II

    Could you please check my answer? Given the functions f and g, perform the indicated operations. 3. f(x)=4x - 9 g(x)7x-3 Find f-g I got -3x-12
  6. math- please help!

    Please help with these 5 problems! I have the solutions but I don't understand how to get them! 1. Perform the indicated operations and simplify: [(2/x)-1]/(x^2 -4) 2. Subtract and simplify: [12/(x^2 -4)] - [(3-x)/(x^2 + 2x)] 3. Perform …
  7. Math

    I need help with a few problems. Please help. Perform the indicated operation. -13 - (-22) _______________ -11 - (-11) A)9/22 B) 450 C)-13/-11 D)Undefined Multiply (4)(–5)(10). Find the reciprocal of (-1/5) (15) Find the receiprocal …
  8. Algebra

    find the given fuctions f and g, find f*g and state the domain of f*g, f(x)=ã2x-5,g(x)=|x-1|
  9. Algebra

    find the given fuctions f and g, find f*g and state the domain of f*g, f(x)=ã2x-5,g(x)=|x-1|
  10. college algebra

    1. divide and simplify x^2+x-56/x^1-1 / x-7/2x+2 2. find the product in simplest from for x^2+x-6/2x^2-x-3 * x^7-2x^6+4x^5/x^4+8x 3. perform the indicated operations and simplify: 2/3x +4/3x^2 y^4 -6/2x^4 y^5 4. perform the indicated …

More Similar Questions