Which answer describes the function f(x) = x^5 + 2x ?

(a) even

(b) odd

(c) neither

B

Step-by-step explanation:

The function is determined odd, even, or neither by the degree of the function. The degree here is 5 which is odd. The function is odd.

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%