math

y=2x^+3 use integer values of x from -3 to 3 to graph the equation.
Someone please tell me how to graph this

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asked by K
  1. evaluate the y for the given x's, then plot the points.
    Join them with a smooth curve.
    You will get a parabola

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    posted by Reiny
  2. I'm only in seventh grade and I don't understand any of this.what does a parabola look like

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    posted by K
  3. Actually I just noticed your equation is not quite clear.

    is the exponent 3 ?
    then you would have written it as y = 2x^3

    or

    did you forget to type the exponent ?
    It would be highly unusual for a text to put the + sign in front of the exponent like you typed it.

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    posted by Reiny
  4. y= -2x+3.the x has a 2 above it

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    posted by K

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