document.write( "Question 1070023: Help with matching? Thanks! Match the description of each transformation with the equation by drawing a line.
\n" ); document.write( "1. Moved up three and to the left four
\n" ); document.write( "2. Vertical stretch by 5 and right seven
\n" ); document.write( "3. Vertical compression by a factor of 1/3
\n" ); document.write( "4. Moved down 5 and to the right 3
\n" ); document.write( "5. Reflected over the x-axis and down 4 \r
\n" ); document.write( "\n" ); document.write( "A. y = − x3 - 4
\n" ); document.write( "B. y = (x − 3) − 5
\n" ); document.write( "C. y = 7 x + 4 + 3
\n" ); document.write( "D. y = 3log x
\n" ); document.write( "E. y = 5(x - 7) 3 \n" ); document.write( "

Algebra.Com's Answer #685224 by Edwin McCravy(20059) $\"\"$ $\"About$

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document.write( "You left off the parentheses in C.\r\n" );
document.write( "It should have been y = 7(x+4)+3.\r\n" );
document.write( "Also, you must indicate an exponent with ^ before the exponent  \r\n" );
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document.write( "1. Moved up three and to the left four \r\n" );
document.write( "2. Vertical stretch by 5 and right seven \r\n" );
document.write( "3. Vertical compression by a factor of 1/3 \r\n" );
document.write( "4. Moved down 5 and to the right 3 \r\n" );
document.write( "5. Reflected over the x-axis and down 4 \r\n" );
document.write( "A. y = −x^3 - 4\r\n" );
document.write( "B. y = (x − 3) − 5 \r\n" );
document.write( "C. y = 7(x + 4) + 3\r\n" );
document.write( "D. y = 3log x\r\n" );
document.write( "E. y = 5(x - 7)^3\r\n" );
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document.write( "1 matches C\r\n" );
document.write( "2 matches E\r\n" );
document.write( "3 matches none of them\r\n" );
document.write( "4 matches B\r\n" );
document.write( "5 matches A\r\n" );
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document.write( "Note: 3 does not match D because a multiplication by 3 is\r\n" );
document.write( "a VERTICAL STRETCH of 3, not a COMPRESSION of 1/3.  Did you copy\r\n" );
document.write( "something wrong?  To be a VERTICAL COMPRESSION, D would have had\r\n" );
document.write( "to be , not .\r\n" );
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document.write( "Edwin

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