Question 1

Which of the following could be the value of n in 𝑔(𝑥) = $\frac{2x^{^n}}{5}$ if g(x) is a polynomial function?

Accepted Answer

2

Answer

-5

Answer

$\frac{2}{5}$

Answer

$\frac{2}{5}$

Question 2

Which of the following is a polynomial function?

Accepted Answer

𝑓(𝑥) = $\frac{2x^{^n}}{5}$ $-8x^3$ $+x^4$

Answer

𝑓(𝑥) = $\frac{2x^{^n}}{5}$ $-8x^3$ + 1

Answer

𝑓(𝑥) = $\frac{2x^{^n}}{5}$ $-8x^3$

Answer

𝑓(𝑥) = $\frac{2x^{^n}}{5}$ $-8x^3$

Question 3

What is the leading coefficient of ℎ(𝑥) = −𝑥 − $\frac{2x^{^n}}{5}$ + $15x^4$ ?

Accepted Answer

-5

Answer

9

Answer

-1

Answer

15

Question 4

Which of the following polynomial functions is written in standard form?

Accepted Answer

$\frac{2}{5}$ = 9𝑥⁵ − 𝑥³ + 3𝑥²

Answer

𝑚(𝑥) = 2𝑥⁵ + 3𝑥 + 4𝑥³

Answer

k(𝑥) = 𝑘³+ 4𝑘 + 3𝑘⁵ − 7

Answer

q(𝑥) = 4 − 𝑥³+ 2𝑥 + 𝑥⁰

Question 5

If the transportation fare in tricycle is represented by 𝑡(𝑥) = 2𝑥 + 15, where x means the distance travelled, how much is the fare when you acquired 7 kilometers?

Accepted Answer

29 km

Answer

105 km

Answer

44 km

Answer

20 km

Related quizzes

Related quizzes