Math

I am having trouble figuring out how to find the domains an example problem is p(x)=2x-2

  1. 👍
  2. 👎
  3. 👁
  1. R (real numbers as x can equal anything

    1. 👍
    2. 👎
  2. p(x)=2x-2

    give different values for x and find p(X).Then x =domain,& p(X)=co domain

    example if x=1`,then p(X)=2.1 -2=0
    x=2. thenP(X)=2.2-2= 2

    in this case is domain is 1,2

    codomain is 0,2

    that is 1 mapped to zero
    2 mapped to 2

    hope it is clear?

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Geometry

    In the diagram below of right triangle ACB, altitude CD intersects AB at D. If AD=3 and DB=4, find the length of CD in simplest radical form. How do I go about figuring out this problem? Please help. thanks

  2. math

    use the method of cylindrical shells to find the volume generated by rotation the region bounded by x=y^2+1, x=2, about y=-2. Sketch the region, the solid, and a typical shell. I know that for shells, its 2pix*f(x)*dx. i am having

  3. 12th grade English

    I need help i have to have a literary term for ch. 1,2,3,5,12,13,14,16,and 26 im having trouble figuring out how to do that so can somone help me please

  4. Geometry

    The midpoint of line segment AB is (1,2). The coordinates of A are (-3,6). Find the coordinates of B. I know how to figure out midpoint, but I'm having trouble figuring out how to do this problem. Any help would be appreciated. :)

  1. Geometry

    In the diagram below of right triangle ACB, altitude CD intersects AB at D. If AD=3 and DB=4, find the length of CD in simplest radical form. How do I go about figuring out this problem? Please help. thanks

  2. English

    What do these texts suggest to you about ways in which individuals pursue or compromise their happiness? Can I please get a thesis? Like a general one without including the texts. I'm having trouble figuring it out.

  3. Computer

    Diagnosing is solving the problem, and troubleshooting is figuring out what the problem is. True False

  4. Math

    I am doing this ice design project at my school and I've completed almost all of it. However, I am having a bit of trouble with the last question: Create a visual model to show your ice cube design, including the dimensions you

  1. Calculus

    Evaluate the definite integral. dx/(x*sqrt(lnx)) from 1 to e^4 I'm having trouble figuring this out, I might be overthinking it. The way I've approached this is by using u substitution and letting u=lnx. I keep getting the wrong

  2. Chemistry

    How many electron domains are about the central atom if given the following angles: 90: 6 electron domains 109.5: 4 electron domains 120: 3 electron domains 180: 2 electron domains Correct?

  3. Math

    Am having trouble figuring out how to work this problem. We are currently studying about least common multiples. The problem is: Stacey jogs every third day and swims every fourth day. If she is jogging on Monday, what day of the

  4. biology

    In signal transduction there are three domains transmembrane, extracellular, and intracellular domain. In each domain would you expect to find polar or nonpolar amino acids in the three domains.

You can view more similar questions or ask a new question.