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AP Calc AB 2018 MC Practice exam Quiz 1

Last updated 4 months ago

5 Nsɛmmisa

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

If $f$ is the function given by $f(x)=\frac{4}{x}+5x-1$, then $f'(2)=$

4

6

7

8

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

$\int 6e^{3x}\,dx =$

$2e^{3x}+C$

$6e^{3x}+C$

$18e^{3x}+C$

$\dfrac{6e^{3x+1}}{3x+1}+C$

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

The graph of $y=f(x)$ is shown above. What is $\displaystyle \lim_{x\to 1} f(x)$?

0

1

3

Does not exist

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

If $f'(x)=3x^{2}+2x$ and $f(2)=3$, then $f(1)=$

-7

-10

10

13

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

During an evacuation drill, people leave a building at a rate of $R(t)$ people per minute, where $t$ is the number of minutes since the start of the drill. Selected values of $R(t)$ are shown in the table above. Using a right Riemann sum with three subintervals and data from the table, what is the approximation of the number of people who leave the building during the first 15 minutes of the evacuation drill?

230

1150

1375

2075