The expression y = 4.998 · 
is the exponential function that passes through the points (- 1, 5 / 3) and (3, 135).
<h3>How to derive an exponential function that passes through two given points</h3>
Herein we find the location of two points set on Cartesian plane that belongs to an exponential function of the form:
Where:
- A - y-Intercept of the exponential function.
- B - Growth factor
- x - Independent variable.
- y - Dependent variable.
Which is equivalent to the following logarithmic expression:
㏑ y = ㏑ A + B · x
If we know that (x₁, y₁) = (- 1, 5 / 3) and (x₂, y₂) = (3, 135), then the following system of equations is generated:
㏑ (5 / 3) = ㏑ A - B
㏑ 135 = ln A + 3 · B
Then, we solve the system by numerical methods:
㏑ A = 1.609 (A = 4.998), B = 1.098
And the exponential function is equal to y = 4.998 · .
To learn more on exponential functions: brainly.com/question/11487261
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<h2><u>Quick answer</u> :</h2>
<h2><u>Answer with steps</u> :</h2>
Money Dayami earns for an hour's work = $10.50
Number of hours Dayami worked last week = 40
Money Dayami would have gotten for her work :
Thus, money earned by Dayami for her work = $420
Total sales Dayami made last week = $2050
Money Dayami must have earned as commission :
= 6% of total sales
Thus, money Dayami earned as a commission = $150
Dayami's weekly gross salary last week :
Thus, total salary = $570
Therefore, Dayami's gross salary last week =<u> $570</u>
5 4/5 divided by 2 1/4=
change to decimals:
5.8/2.25=2.57
change 2.57 to fraction: about 2 3/5
so, the estimate for the length is 2 3/5
No because if it does then you had no human error and based on what your graphing it is very unlikely that when you have zero at your x axis you will also reasonably be at zero on your y axis! Hope this helps you
Answer:
every time the month increases by one, the amount in savings increases by 4
Step-by-step explanation:
10 + 4 = 14
