Consider the function on the closed interval

MATHEMATICS · Single correct · AP · Calculus AB · Analytical Applications of Differentiation · Analytical Applications of Differentiation

Problem

Consider the function f(x)=−2x2+8x+3f(x)=-2x^{2}+8x+3 on the closed interval [0,5][0,5]. At which xx–value does ff attain its absolute maximum on this interval? (a) x=4x=4 (b) x=0x=0 (c) ff does not attain an absolute maximum on [0,5][0,5] (d) x=2x=2

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