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cvalentine3199
12.03.2021 •
Mathematics
Kaylee needed to write the equation of an exponential function from points on the graph of the function. To determine the value of b, Kaylee chose the ordered pairs (1, 7) and (3, 42) and divided 42 by 7. She determined that the value of b was 6. What error did Kaylee make? Complete the explanation.
The value Kaylee found is not the constant ratio of successive values. She should use ordered pairs with x-values that differ by
.
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Ответ:
Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!
cutt.ly/wzUiVyK
Ответ:
$17
Step-by-step explanation:
This is simply stated as a function.
We can rewrite this problem out as --> f(d) = -d + 42
If we simply say that he spent d, the problem states that d is equivalent to 25.
So the function looks like this --> f(d) = -25 + 42
Therefore your answer becomes --> f(d) = 17