Quiz about Unit 5 Review

Question 1

Determine if $$x+5$$ is a factor of $$f\left(x\right)=x^{3\ }+3x^2-33x-35$$ .

Accepted Answer

No, because the remainder is not 0.

Answer

Yes, because the remainder is 0.

Answer

Yes, because the remainder is not 0.

Answer

No, because the remainder is 0.

Question 2

Determine if $$x-6$$ is a factor of $$f\left(x\right)=x^3-12x^2+20x+96$$ .

Accepted Answer

Yes, because the remainder is 0.

Answer

Yes, because the remainder is not 0.

Answer

No, because the remainder is 0.

Answer

No, because the remainder is not 0.

Question 3

The graph of $$y=f\left(x\right)$$ is graphed below. What is the end behavior f(x)?

Accepted Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow\infty$$

Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow-\infty$$

Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow-\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow-\infty$$

Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow-\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow\infty$$

Question 4

The function f(x) is defined below. What is the end behavior of f(x)?

$$f\left(x\right)=-63x^5-77x^4+168x^2-7x^6+336+343x^3-700x$$

Accepted Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow-\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow-\infty$$

Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow-\infty$$

Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow\infty$$

Answer

$$x\rightarrow\infty,\ f\left(x\right)\rightarrow-\infty$$ $$x\rightarrow-\infty,\ f\left(x\right)\rightarrow\infty$$

Question 5

The degree of f(x) is...

Accepted Answer

odd

Answer

even

Answer

oven

Answer

edd

Question 6

The leading coefficient of f(x) is...

Accepted Answer

positive

Answer

negative

Answer

zero

Answer

Florida

Question 7

The graph of f(x) is given. What would be the factored form?

Accepted Answer

$$f\left(x\right)=\left(x+6\right)\left(x+2\right)\left(x-7\right)$$

Answer

$$f\left(x\right)=\left(x-6\right)\left(x-2\right)\left(x+1\right)$$

Answer

$$f\left(x\right)=\left(x-6\right)\left(x-2\right)\left(x+7\right)$$

Answer

$$f\left(x\right)=\left(x+Florida\right)$$

Unit 5 Review