Let . Using the line tangent to at , which of the following is the best approximation…

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

Problem

Let

h(t)=\sqrt{t^{2}+4}

. Using the line tangent to

h

t=2

, which of the following is the best approximation of

h(2.05)

? (a)

2.832

(b)

2.846

(c)

2.864

(d)

2.793