document.write( "Question 735278: State the domain and range:\r
\n" ); document.write( "\n" ); document.write( "7. y = x2 + 86
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\n" ); document.write( "\n" ); document.write( "8. y = 2x3 + 8\r
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\n" ); document.write( "\n" ); document.write( "9. y = -9x + 11\r
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\n" ); document.write( "\n" ); document.write( "10. y = 40 - 8x2\r
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\n" ); document.write( "\n" ); document.write( "11. f(x) = 11x - 5x2 + 4
\n" ); document.write( " find f(-4)\r
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\n" ); document.write( "\n" ); document.write( "12. f(x) = 7 - 5x + 7x2
\n" ); document.write( " find f(-9)\r
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\n" ); document.write( "\n" ); document.write( "13. f(x) = -13x2 - 7x4 - 11x
\n" ); document.write( " find f(5)\r
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\n" ); document.write( "\n" ); document.write( "14. f(x) = 15x - 12
\n" ); document.write( " g(x) = -15x2 + 14x - 10
\n" ); document.write( " find g(g(7))\r
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\n" ); document.write( "\n" ); document.write( "15. f(x) = -13x2 + 12x + 14 g(x) = 11x - 13
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\n" ); document.write( "\n" ); document.write( "16. f(x) = 11x + 15
\n" ); document.write( " g(x) = -11x3 - 15x2 + 13x - 13
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\n" ); document.write( "\n" ); document.write( "17. f(x) = 15x3 + 13x2 - 15x + 15
\n" ); document.write( " g(x) = 15x + 11
\n" ); document.write( " find g(f(9))\r
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\n" ); document.write( "\n" ); document.write( "18. f(x) = -13x2 - 13x + 14
\n" ); document.write( " g(x) = -13x - 11
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\n" ); document.write( "\n" ); document.write( "19. f(x) = 15x + 12
\n" ); document.write( " g(x) = -10x + 15
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Algebra.Com's Answer #449372 by lynnlo(4176)\"\" \"About 
You can put this solution on YOUR website!
(7)domain=all real numbers
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\n" ); document.write( "(8)domain=all real numbers
\n" ); document.write( "range=all real numbers
\n" ); document.write( "(9)domain=all real numbers
\n" ); document.write( "range=all real numbers
\n" ); document.write( "(10)domain=all real numbers
\n" ); document.write( "range=y≤40,(-∞,40]
\n" ); document.write( "(11)f(x)=11x-5x2+4 find (-4)
\n" ); document.write( "f(-4)=11*(-4)-5(-4)(-4)(-4)+4
\n" ); document.write( "-44-80+4
\n" ); document.write( "=120
\n" ); document.write( "OK,YOU HAVE===========19===PROBLEMS AND I HAVE DONE 11 FOR YOU
\n" ); document.write( "NUMBER 11======I DID THIS ONE FOR YOU ,SO YOU SHOULD BE ABLE TO COMPLETE
\n" ); document.write( "THE REMAINING PROBLEMS,
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