PLEASE HELP! find f(-2) for f(x) = 2x^x

B .

Step-by-step explanation:

2 x 0.1111 = .2222

B.

Step-by-step explanation:

We need to find for

To do this, we need to replace each instance of x in the equation with -2

Now, we can remove the negative exponent by rewriting the equation

And now we can simplify

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.