document.write( "Question 60422This question is from textbook Printice hall mathematics\ Algebra 2
\n" ); document.write( ": How do u gragh the function: y=-x2+1 It is suppost to be y=x(squared)+1 \n" ); document.write( "
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y=-x2+1
\n" ); document.write( "Create a table of values and plug-in different values for x
\n" ); document.write( "Plug the values of x into the equation and solve for y
\n" ); document.write( "Plot the points
\n" ); document.write( "Example
\n" ); document.write( "Let x=3
\n" ); document.write( "Than y=-(3)^2+1=-8
\n" ); document.write( "Plot point (3, -8)
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\n" ); document.write( "Let x=-2
\n" ); document.write( "Than y=-(-2)^2+1=-3
\n" ); document.write( "Plot point (-2, -3)
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\n" ); document.write( "Let x=0
\n" ); document.write( "Than y=-(0)^2+1=1
\n" ); document.write( "Plot point (0, 1)
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\n" ); document.write( "Let x=1
\n" ); document.write( "Than y = -(1)^2+1=0
\n" ); document.write( "Plot point (1, 0)
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\n" ); document.write( "Continue until you have a representation of the parabola (x^2 will graph into a parabola with two values for the x-intercept)
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\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-x%5E2%2B1%29+\"
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