Which relation is a function ?
1 answer:
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Attached is your solution: simply set up the box as shown, then find the product of each in individual square in the box. The solution is the sum of the products... Note that when multiplying two binomials, you'll have like terms on one diagonal.
Hope this helps.. let me know if you have questions.
Hope this helps.. let me know if you have questions.
Answer: a) 138.32 and b) 35 years approx.
Step-by-step explanation:
Since we have given that
So, Profit is given by
Difference in years of 1990 and 2020=30
So, Profit becomes :
(b) How long before the profit found in part (a) is predicted to double? (Round your answer to the nearest whole number.) years after 1990.
So, profit doubles , we get :
Hence, a) 138.32 and b) 35 years approx.