The profit function is P(x) = −5x^3 + 35x^2 - 45x - 25 for 0 ≤ x ≤ 10.07.
<h3>How to determine the profit function?</h3>
The given parameters are:
R(x) = for 0 ≤ x ≤ 10.07.
C(x) = 200x + 25 for x ≥ 0.
The profit is calculated using:
P(x) = R(x) - C(x)
So, we have:
P(x) = −5x^3 + 35x^2 + 155x - 200x - 25
Evaluate the like terms
P(x) = −5x^3 + 35x^2 - 45x - 25
Hence, the profit function is P(x) = −5x^3 + 35x^2 - 45x - 25 for 0 ≤ x ≤ 10.07.
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The answer is the third option.
The explanation is shown below:
1. You must keep on mind the information given in the exercise:
- She bough 3 pounds of coffee.
- She bought 2 pounds of chocolate.
- She spent a total of $24.
2. Therefore, you can call the price per pound of coffee and the price per pound of chocolate .
3. When you multiply 3 pounds by the price per pound of coffee, you obtain the amount of money she spent for 3 pounds. When you multiply 2 pounds by the price per pound of chocolate, you obtain the amount of money she spent for 2 pounds. If you add both amounts, you obtain the total spent, which was $24.
4. Therefore, you can express this as following:
Answer:
D
Step-by-step explanation:
Because the slope of two of the guys' climb was 0(∆h/∆t) for 2 mins
27 add five, minus three, add two