Answer:
I hope it helps you the answer is 10/9
Please help. I will mark BRAINLIEST! Find an equation for the graph sketched below.
1 answer:
9514 1404 393
Answer:
f(x) = 2(3^x) -5
Step-by-step explanation:
The function is apparently exponential, with a vertical offset. The form of it will be ...
f(x) = a(b^x) +c
For large negative x, the value of f(x) approaches c, which appears to be -5 on the graph. For x=0, the value of f(x) is a+c, so we have ...
a -5 = -3
a = 2 . . . . . . add 5
For x=1, it appears that f(1) = 1. This tells us ...
f(x) = 2(b) -5 = 1
2b = 6 . . . . . . . . . . add 5
b = 3 . . . . . . . . divide by 2
Then the function equation is ...
f(x) = 2(3^x) -5
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Answer:
The value of the quantity after 87 months will be of 599.64.
Step-by-step explanation:
A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.
This means that the quantity, after t periods of 6 years, is given by:
What is the value of the quantity after 87 months, to the nearest hundredth?
6 years = 6*12 = 72 months
So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).
The value of the quantity after 87 months will be of 599.64.