<u>Answer:</u>
Limit = -1
<u>Step-by-step explanation:</u>
We are given the following function:

We are to calculate the limit of this function as x approaches zero.
For that, we will use direct substitution method and substitute the x with 0 in the given function to calculate its limit as follows:


Therefore, the limit is -1.
I'll just repost it here.
An exponential function is expressed in the form y=axb^x. The relation represents a growth when b>1 and a decay when 0<b<1.
Ok this is how it work:
1+4=5
2+5=12=2+1+4+5=12
3+6=21=12+3+6=21
8+11=? do the same to that take 21+8+11=40
ask me if you don't get it. I explain it further.
Answer:
10
Step-by-step explanation:
AB²=8²+6²
=64+36
=100
AB=10