document.write( "Question 1205883: The table shows several input and output values of a quadratic
\n" ); document.write( "function d(t).
\n" ); document.write( "t d(t)
\n" ); document.write( "3 3.00
\n" ); document.write( "4 5.00
\n" ); document.write( "4.5 5.25
\n" ); document.write( "5. 5.00
\n" ); document.write( "6 3.00\r
\n" ); document.write( "\n" ); document.write( "Which statement is true about the function?
\n" ); document.write( "Ⓐ The maximum value of d(t) is 6.
\n" ); document.write( "Ⓑ The axis of symmetry is t = 5.25.
\n" ); document.write( "Ⓒ The range of the function d(t) is 3 < t < 6.
\n" ); document.write( "Ⓓ The function d(t) is increasing when t < 4.5.
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Algebra.Com's Answer #842961 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
your solution is selection D.
\n" ); document.write( "Ⓓ The function d(t) is increasing when t < 4.5.\r
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\n" ); document.write( "\n" ); document.write( "the maximum value is at y = 5.25 when x = 4.5
\n" ); document.write( "the axis of symmetry is at x = 4.5
\n" ); document.write( "the range of the function is 3 <= x <= 6.
\n" ); document.write( "it is not 3 < x < 6 because 3 and 6 are the low value and the high value of the range.\r
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\n" ); document.write( "\n" ); document.write( "you can see that in the following table and graph.\r
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\n" ); document.write( "\n" ); document.write( "the only selection that is true is selection D.
\n" ); document.write( "the functions is increasing when x < 4.5 and decreasing when x > 4.5
\n" ); document.write( "the function is maximum when x = 4.5.\r
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