Which equation gives the value of the circumference, , of a circle with a diameter of 56 feet
1 answer:
Answer:
equation that gives the value of circumference
Step-by-step explanation:
Given:
Diameter of a circle is 56 feet
The equation that gives the value of the circumference of the circle is
-------------(1)
Where and
Put the value of diameter and in equation 1.
Therefore, the circumfrance of the circle is 175.84 feet.
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Answer:
<h2>The slope of the line tangent to the function at x = 1 is 2.01 ≅2.</h2>Step-by-step explanation:
Using the formula of derivative, it can be easily shown that, where
.
Here we need to show that as per the instructions in the given table.
Δy = f(x + Δx) - f(x) = f(1 + 0.01) - f(1) = .
In the above equation, we have put x = 1 because we need to find the slope of the line tangent at x = 1.
Hence, dividing Δy by Δx, we get, .
Let's examine this taking a smaller value.
If we take Δx = 0.001, then Δy = .
Thus, .
The more smaller value of Δx is taken, the slope of the tangent will be approach towards the value of 2.