Answer:
The general formula for a(n) is 1*2*(n-1).
Step-by-step explanation:
The given sequence is an arithmetic sequence with first term 1 and common difference 2. The general formula for a(n) is 1*2*(n-1).
6= mx+b
6-b=mx
x=(6-b)/m
hope you understand
5. since .6 is greater than 5, we round up.
The exponential function will be the amount of the saving account after $75 is invested at a rate of 11% for x number of years. Then the correct option is D.
<h3>What is an exponent?</h3>
Consider the function:
y = a (1 ± r) ˣ
Where x is the number of times this growth/decay occurs, a = initial amount, and r = fraction by which this growth/decay occurs.
If there is a plus sign, then there is exponential growth happening by r fraction or 100r %
If there is a minus sign, then there is exponential decay happening by r fraction or 100r %
The first options are examples of the linear system.
The amount of the saving account after $75 is invested at a rate of 11% for x number of years is modeled as,
Amount = 75 (1 + 0.11)ˣ
Then the correct option is D.
More about the exponent link is given below.
brainly.com/question/5497425
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