AP® Calculus AB-BC

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Moderate

Approximating the Cosine Function

APCALC-JNKUEH

Find the approximation for the value of $\cos(1)$ using the fourth-degree Maclaurin polynomial for $\cos(x)$.

A

$1-\dfrac{1}{2}+\dfrac{1}{24}$

B

$1+\dfrac{1}{2}+\dfrac{1}{24}$

C

$1-\dfrac{1}{2}+\dfrac{1}{4}$

D

$1+\dfrac{1}{2}+\dfrac{1}{4}$