document.write( "Question 1189469: A function is given. What is the minimum value of the function?
\n" ); document.write( "𝑓(𝑥)=3𝑥^2 −11𝑥+𝐶, 5≤𝑥≤10, 𝐶 is a constant
\n" ); document.write( "(A)𝑓(5) (B) 𝑓(10) (C) 𝑓(11/3) (D) 𝑓(11/6) (E) none of the above. \n" ); document.write( "

Algebra.Com's Answer #820830 by ikleyn(52778) $\"\"$ $\"About$

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document.write( "x-coordinate of the vertex is  x = \"  \" =  =  = 1.8333...\r\n" );
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document.write( "To the right from this point on x-axis, this quadratic function increases monotonically, \r\n" );
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document.write( "so its minimum value in the given interval/segment is at x=5, i.e. f(5).    ANSWER\r\n" );
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document.write( "Option (A).\r\n" );
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