Answer:
V≈461.81cm³
Step-by-step explanation:
9514 1404 393
Answer:
Step-by-step explanation:
For function ...
sometimes we know y, but we want to find the corresponding value x. That is, we would like to have an inverse function:
Here, I have said the input to the inverse function is the value of y for which we want the corresponding value of x.
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Normally, we write the inverse function basically the same way we write the function. The input is named x, and the output is named y. We can swap the variable names for input and output either before or after we find the equation that relates them.
Perhaps you can see that finding the inverse function
amounts to solving the function relation y = f(x) for x. If we interchange variables first, it is the same as solving x = f(y) for y.
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To find the inverse, we can interchange the variables and solve for y.
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The graph of the inverse of a function is the reflection of the graph of the function across the line y=x. The given function and the inverse we found are graphed in the attachment. The dashed line is y=x.
Answer: 19
Step-by-step explanation:
The angles are supplementary, so
Answer:
the slope is -1/2 while the y-intercept is 80
Step-by-step explanation:
Let x be the time in minute and y be the water in the gallon.
From the question, the water flows at a rate of 1 gallon every 2 minutes, which implies that, the rate of change is the slope = 1/2.
The tank has a leak i.e The water flows out from the tank. Since the water flows out of the scope,it implies that the scope = -1/2. y- intercept is the initial amount of water in the tank which is 80.
Answer:
B. the function is strictly decreasing.
Step-by-step explanation:
Just took the test on Plato.