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AP Calculus BC 2.7: Derivatives of Familiar Functions

Practise AP Calculus BC 2.7 questions by differentiating logarithmic functions and evaluating each derivative to find a tangent-line slope at a given point.

Exam points

Differentiate logarithmic functions, then evaluate the derivative to find a tangent-line slope at a given x-value.

[Maximum number: 1]

The slope of the line tangent to the graph of $y=\ln (1-x)$ at x=-1 is

A

-1

B

$-\frac{1}{2}$

C

$\frac{1}{2}$

D

$\ln 2$

E

1

Table for Question FUN-3.A—Calculate derivatives of familiar functions—Topic 2.7 question 1 — AP Calculus BC

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