In numeric terms, our equation is:
3/5n (3/5 of a number)
= (is)
15-6 (6 less than 15)
Firstly, solve the subtraction:
Next, multiply both sides by 5/3 and <u>your answer will be , or A.</u>
Answer:
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Step-by-step explanation:
An exponential increase may be represented as y = A(B^x).
You can find the parameters A and B using the initial condition and the value after 2 years.
1) Initial condition: x = 0 => y = 500 => 500 = A(B^0) = A(1) = A => A = 500 => y = 500 (B^x)
2) After 2 years y = 500 (B^2) = 551.25 => (B^2) = 551.25 / 500 = 1.1025 => x = sqrt(1.1025) = 1.05.
Then A = 500 and B = 1.05 => x = 500 (1.05)^x.
<span>Answer: option b., y = 500 (1.05)^x</span>