Please help with these questions!!:))
1 answer:
Answer:
The first one : decay
The second one : growth
When the argument of the exponential expression is bigger that 1 then it represents a growth
When it's less than 1 and above 0 then it's a decay
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Use sine, cosine or tangent of your calculator.
e.g. Q.7
Answer:
200
Step-by-step explanation:
Please refer to the attachment(s) for explanations
Answer:
I will answer if you insert a picture
Answer: 21
Step-by-step explanation: 21 + 21 = 21
Let a_1 = 5
Let d = 5 = common difference
S_n = a_1 + (n - 1)d
S_n = 5 + (n - 1)4