Question $5$

$4$ pts

$1$

Det

Let $V(t)$ be the volume, in cubic inches, of a balloon that is being filled with air after $t$ seconds. What does $V^{\text{'}}(8)=6$ imply?

After $6$ seconds the volume of the balloon is $8$ cubic inches.

After $8$ seconds the volume of the balloon is increasing at a rate of $6$ cubic inches per second.

After $6$ seconds the volume of the ballooon is increasing at a rate of $8$ cubic inches per second.

After $8$ seconds the volume of the balloon is $6$ cubic inclies.

$$

Question $6$

$4$ pts

$1$

Det

Evaluate the integral ${\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}{x}^{-1}dx.$

$$

$\frac{x^0}{0}C$

$ln(x)C$