Quiz about Pre-Quiz Cal1

Question 1

$$\lim_{x\rightarrow-4}\ \ \ 17\ =\ ....$$

Accepted Answer

17

Answer

$$-68$$

Answer

$$-4$$

Answer

$$-17$$

Answer

0

Question 2

$$\lim_{x\rightarrow11}\ \ \frac{x^2-121}{x-11}\ =\ ....$$

Accepted Answer

22

Answer

21

Answer

20

Answer

19

Answer

18

Question 3

in what value of x does the following function is discontinuous?

Accepted Answer

-3

Answer

3

Answer

6

Answer

-6

Question 4

One of the conditions a function must satisfy to be continuous at a number is "f(c) must exist"

Accepted Answer

TRUE

Answer

FALSE

Question 5

A piecewise function is continuous to any interval.

Accepted Answer

FALSE

Answer

TRUE

Question 6

which of the following is First Principle formula?

Accepted Answer

$$\lim_{h\rightarrow0}\left[\frac{f\left(x+h\right)-f\left(x\right)}{h}\right]$$

Answer

$$\lim_{h\rightarrow0}\left[\frac{f\left(x\right)-f\left(x+h\right)}{h}\right]$$

Answer

$$\lim_{h\rightarrow0}\left[\frac{f\left(x\right)-f\left(x-h\right)}{h}\right]$$

Answer

$$\lim_{h\rightarrow0}\left[\frac{f\left(x-h\right)-f\left(x\right)}{h}\right]$$

Question 7

Find the derivative of
f(x) = 5 - 2x using first principle

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 8

$$\ What\ is\ the\ derivative\ of\ x^4+3x^3+1$$

Accepted Answer

$$4x^3+9x^2$$

Answer

$$4x^3+9x^2+1$$

Answer

$$4x^2+9x$$

Answer

$$4x^2+9x$$

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