Answer:
c
Step-by-step explanation:
please put brainlest i worked very hard
for this question
Answer:
Your right
Step-by-step explanation:
The florists charges and delivery are illustrations of linear functions
The amount made by the florist per delivery is y = 1.5 + 0.25x
<h3>How to determine the functions</h3>
For the charges, we have:
- Delivery = $5.00
- Rate = $1.00 per mile
Represent the cost with y, and the number of miles with x.
The function that represents the amount the florist made is:
y = 5 + x
For the delivery, we have:
- Gas = $3.50
- Rate = $0.75 per mile
The function that represents the delivery is:
y = 3.5 + 0.75x
The amount made by the florist per delivery is then calculated as:
y = 5 - 3.5 + x - 0.75x
y = 1.5 + 0.25x
Read more about linear functions at:
brainly.com/question/14323743
I think when you divide you move the decimal to the right and when you times you are moving it to the left
Answer:
This is the same as writing -0.5(x^2+1)^5 + 2.5
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Explanation:
We take the integral to find the original f(x) function. Another term for "integral" is "antiderivative", which basically is the inverse of a derivative. There's more to the story, but this is the basic idea.
Apply a u-substitution
u = x^2+1
du/dx = 2x
du = 2xdx
xdx = du/2 = 0.5du
So,
This means that
To determine the constant C, we plug in x = 0 and replace f(x) with 2.
This is directly from the fact that f(0) = 2.
Therefore,
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Checking the answer:
Plug in x = 0. You should find that f(0) = 2. I'll let you do these steps.
Apply the derivative and use the chain rule to find:
The answer is fully confirmed. Another way you can confirm the answer is to use free tools like GeoGebra or WolframAlpha. I show an example of this in the screenshot below.