Rewrite the expression by factoring out (v-4). 7v2(v - 4) – 3(v-4)
1 answer:
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It seems appropriate to use the linear regression function of your calculator for this. Looking at the data, you know the slope is generally positive, so only the 1st and 3rd choices are potentially viable.
A calculator shows the correlation coefficient (r) rounds to 0.816, so the appropriate selection is ...
A. 0.816
A calculator shows the correlation coefficient (r) rounds to 0.816, so the appropriate selection is ...
A. 0.816
Using an exponential function, it is found that the value of Yong's investment account after 7 years is given by:
(C) $2363
<h3>What is an exponential function?</h3>It is modeled by:
In which:
- a is the initial value.
- b is the rate of change.
Her account was worth $2000 initially, and it increases by 10%, percent every 4 years, hence, it is modeled by:
After 7 years, the amount is:
Hence option C is correct.
More can be learned about exponential functions at brainly.com/question/25537936