Answer:
3(4+3a+6b)
Step-by-step explanation:
Answer:
subtract the area of the rectangle from the area of the triangle
Answer highlighted in blue. Hope this helps.
The function to represent the problem is f(x)=6x+24 and the range is 30
y
48.
<h3>What is arithmetic sequence formula?</h3>
If the terms of a sequence differ by a constant, we say the sequence is arithmetic. If the initial term (
) of the sequence is a and the common difference is d, then we have,
=a+(n-1)d
Initial number of clients=30
Number increase per week= 6
So, we can make an arithmetic sequence fir six weeks
30,36,42,48
Here, first term, a=30
Common difference, d=6
Range is [30,48]
The explicit formula of an arithmetic sequence is
=a+(n-1)d
Put a=30, d=6, n=x
=30+(x-1)6
=30+6x-6
=6x+24
Therefore, The function to represent the problem is f(x)=6x+24 and the range is 30<=y<=48
To learn more about arithmetic sequence, visit: brainly.com/question/15412619
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