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Examen final de cálculo

Authored by Lizbeth Vidal

Specialty

12th Grade

Used 5+ times

Examen final de cálculo
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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dadas las funciones g(x)=3 cot⁡ xg\left(x\right)=3\ \cot\ x y h(x)=5 tan⁡ xh\left(x\right)=5\ \tan\ x . Es el valor de g′(π6)+h′ (π3)g'\left(\frac{\pi}{6}\right)+h'\ \left(\frac{\pi}{3}\right)

8

10

32

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente límite

lim⁡h→0 (x+h−3)3−(x−3)3h\lim_{h\rightarrow0}\ \frac{\left(x+h-3\right)^3-\left(x-3\right)^3}{h}

denota la siguiente derivada

(x−3)2\left(x-3\right)^2

3(x−3)23\left(x-3\right)^2

3(x−3)33\left(x-3\right)^3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Es el valor

lim⁡x→1  x2+3 +4x+5\lim_{x\rightarrow1}\ \frac{\sqrt{\ x^2+3\ }+4}{x+5}

00

12\frac{1}{2}

11

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Es el valor del

lim⁡x→12   4x2+3−22x−1\lim_{x\rightarrow\frac{1}{2\ }}\ \frac{\sqrt{\ 4x^2+3}-2}{2x-1}

−12 -\frac{1}{2\ }

13\frac{1}{3}

12\frac{1}{2}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Es el valor del

lim⁡x→−43  9x2+9x−43x2+7x+4\lim_{x\rightarrow-\frac{4}{3}\ }\ \frac{9x^2+9x-4}{3x^2+7x+4}

1515

1616

1717

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Es el valor de

lim⁡x→∞  −2x4+5x3−2x2+7x−26x4+8x3 −2x+7\lim_{x\rightarrow\infty\ }\ \frac{-2x^4+5x^3-2x^2+7x-2}{6x^4+8x^{3\ }-2x+7}

00

−13-\frac{1}{3}

∞ \infty\

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Es el valor del

lim⁡x→0 ln⁡(cos⁡ 3x)2x2\lim_{x\rightarrow0}\ \frac{\ln\left(\cos\ 3x\right)}{2x^2}

94\frac{9}{4}

−94-\frac{9}{4}

−32-\frac{3}{2}

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