document.write( "Question 1198797: 3. The parabola f(x)=x2 is transformed as described. State the equation that would represent each of the following.\r
\n" ); document.write( "\n" ); document.write( "a) The parabola is compressed by a factor of 0.5 and shifted 3 units right.\r
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\n" ); document.write( "\n" ); document.write( "b) The parabola is stretched by a factor of 2, reflected about the x-axis, shifted 5 units left and 2 units up. \r
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\n" ); document.write( "\n" ); document.write( "4. Describe the transformations applied to f(x)=x2 to produce the function f(x)=2(x-5)2+10\r
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\n" ); document.write( "\n" ); document.write( "5. Convert the following equation into vertex form by completing the square.
\n" ); document.write( "f(x) = 2x2+12x-4
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Algebra.Com's Answer #832536 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( " 3. The parabola f(x)=x2 is transformed as described. State the equation that would represent each of the following.\r
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\n" ); document.write( "\n" ); document.write( "\"-f+%28x%29\"reflect \"f+%28x%29\" over the \"x\"-axis
\n" ); document.write( "\"f+%28-x%29\" reflect \"f+%28x%29+\"over the \"y\"-axis
\n" ); document.write( "\"f+%28x%29+%2B+k+\"shift\"+f+%28x%29\" up \"k\" units
\n" ); document.write( "\"f+%28x%29+-+k+\"shift \"f+%28x%29\" down\"+k\" units
\n" ); document.write( "\"f+%28x+%2B+k%29\" shift \"f+%28x%29\" left \"k\" units
\n" ); document.write( "\"f+%28x+-+k%29\" shift \"f+%28x%29\" right \"k\" units
\n" ); document.write( "\"k%2Af+%28x%29\" multiply \"y\"-values by \"k\" (\"k+%3E+1\" stretch, \"0+%3C+k+%3C+1\" shrink vertical)
\n" ); document.write( "\"f+%28kx%29+divide+%7B%7B%7Bx\"-values by\"+k\" (\"k+%3E+1\" shrink, \"0+%3C+k+%3C+1\" stretch horizontal)\r
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\n" ); document.write( "\n" ); document.write( "a) The parabola is compressed by a factor of \"0.5\" and shifted \"3+\"units right.\r
\n" ); document.write( "\n" ); document.write( "\"0+%3C+0.5+%3C+1\" shrink or compress vertically)\r
\n" ); document.write( "\n" ); document.write( "\"y=0.5%28x-3%29%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "b) The parabola is stretched by a factor of \"2\", reflected about the \"x\"-axis, shifted \"5\" units left and \"2\" units up.\r
\n" ); document.write( "\n" ); document.write( "\"y=-2%28x%2B5%29%5E2%2B2\"\r
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\n" ); document.write( "\n" ); document.write( "4. Describe the transformations applied to \"f%28x%29=x%5E2\" to produce the function \r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=2%28x-5%29%5E2%2B10\"\r
\n" ); document.write( "\n" ); document.write( "the parabola is stretched by a factor of \"2\",shifted \"5+\"units right and \"10\" units up\r
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\n" ); document.write( "\n" ); document.write( "5. Convert the following equation into vertex form by completing the square.\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=+2x%5E2%2B12x-4\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=2+%28x%5E2+%2B+6+x%29+-+4\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=2+%28x%5E2+%2B+6+x%2B3%5E2%29-2%2A3%5E2+-+4\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=2+%28x%2B3%29%5E2-18+-+4\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=2+%28x%2B3%29%5E2-22\"\r
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