Quiz about Non calculator

Question 1

The polynomial $$p(x) = -2x^3 + 3x + 4$$ is given. Which conclusion is valid if $$p(1) = 5$$ ?

Accepted Answer

The remainder of p(x) divided by (x - 1) is 5.

Answer

(x - 1) is a factor of p(x).

Answer

(x - 5) is a factor of p(x).

Answer

The remainder of p(x) divided by (x - 5) is 1.

Question 2

The expression (x + 2) is a factor of some polynomial p(x). What else must be true about p(x)?

Accepted Answer

A. p(-2) = 0

Answer

B. p(0) = -2

Answer

C. p(0) = 2

Answer

D. p(2) = 0

Question 3

Question 3.

Accepted Answer

$$x^{6\ }+4x^3+4$$

Answer

$$x^{5\ }+4x^3+4$$

Answer

$$x^{5\ }+4x^4+4x^3$$

Answer

$$x^{6\ }+4$$

Question 4

Question 4.

Accepted Answer

$$6x^2-10x+19$$

Answer

$$3x^2-3x+6$$

Answer

$$6x^3-31x^2+61x-91$$

Answer

$$12x^2-89x+160$$

Question 5

What is the domain of the function's inverse, $$f^{-1}\left(x\right)$$ ?

Accepted Answer

$$\left[-2,\ \infty\ \right)$$

Answer

$$\left[-4,\ \infty\ \right)$$

Answer

$$\left(-\infty,\ -4\ \right)$$

Answer

$$\left(-\infty\ ,\ -2\right]$$

Question 6

Question 6.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 7

Question 7.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 8

Question 8.

Accepted Answer

A

Accepted Answer

B

Accepted Answer

D

Accepted Answer

E

Answer

C

Question 9

Question 9.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 10

Question 10.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Non calculator

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