The circumference of a circle is 18.84 inches. what is the circle's radius

Mathematics

1 answer:

vivado [14]2 years ago

6 0

Answer:

Circumference : 18.84 inches

Radius: 3 inches

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The graph below shows graph of f (x), its derivative f '(x), and its second derivative f "(x). Which of the following is the cor

Jet001 [13]

Answer:

A is f ", B is f, C is f '.

Step-by-step explanation:

Your answer is correct. B is the original function f. It has a local maximum at x=0, and local minimums at approximately x=-3/2 and x=3/2.

C is the first derivative. It crosses the x-axis at each place where B is a min or max. C itself has a local maximum at approximately x=-3/4 and a local minimum at approximately x=3/4.

Finally, A is the second derivative. It crosses the x-axis at each place where C is a min or max.

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3 years ago

<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%28x%20-%20%20%5Cfrac%7B2%7D%7B9%7D%20%29%28x%20%2B%20%20%5Cfrac%7B1%7D%7B2%7

Aleonysh [2.5K]

$f(x) = (x - \dfrac{2}{9} )(x + \dfrac{1}{2} )$

$\text {When } f(x) = 0 :$

$(x - \dfrac{2}{9} )(x + \dfrac{1}{2} ) = 0$

$(x - \dfrac{2}{9} ) = 0 \text { or } (x + \dfrac{1}{2} ) = 0$

$x = \dfrac{2}{9} \text { or } x = -\dfrac{1}{2}$

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3 years ago

Solve r=s/17−t for t

mamaluj [8]

T=-r+s/17

Explanation:

6 0

2 years ago

Let f(x)=3x^2+5 . The quadratic function g(x) is f(x) translated 3 units up. Enter the equation for g(x) in the box. g(x) =

Phantasy [73]

Answer: $g(x)=3x^2+8$

Step-by-step explanation:

There are some transformations for a function $f(x)$ . Two of those transformations are:

1. If $f(x)+k$ , then the function is translated "k" units up.

2. If $f(x)-k$ , then the function is translated "k" units down.

In this case, you have the following Quadratic function $f(x)$ given in the exercise:

$f(x)=3x^2+5$

According to the information given, the function $g(x)$ is obtained by translating the Quadratic function $f(x)$ 3 units up. Based on this, you can identify that the transformation is the following: