Mathematics: F(x) = 1 x g(x) = x − 4 can you evaluate (g ○ f)(0)? explain why or why not.

F(x) = 1 x g(x) = x − 4 can you evaluate (g ○ f)(0)?

Ответ:

0gNanaa

15.01.2022

Step-by-step explanation:

$f(x)=\dfrac{1}{x}\qquad\text{domain}:x\neq0\\\\g(x)=x-4\qquad\text{domain}:x\in\mathbb{R}\\\\(g\circ f)(x)=g\bigg(f(x)\bigg)\Rightarrow (g\circ f)(x)=\dfrac{1}{x}-4\qquad\text{domain}:\ x\neq0\\\\(g\circ f)(0)-\text{we can't calculate it because 0}\\.\qquad\qquad\text{ is not in the function domain.}\\\\\text{The expression}\ \dfrac{1}{0}\ \text{hasn't number sense}$

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Ответ:

ella9288

13.11.2021

Mathematics

The correct option is:

A rectangle that is 5.4 in x 16.2 in

Step-by-step explanation:

As the container is lying on its side, and the scanner scans from the top, it means that scanner will get a 2D of cylinder where its length and width can be seen

First, whenever a cylinder is look at from one side, it will look like a rectangle.

As the cylinder is fitted with 3 balls along its length, the length of the rectangle will be equal to the sum of diameters of all three balls, that is 5.4+5.4+5.4 = 16.2 inches

As only one ball fits along the width of the, the width of the container will be equal to diameter of one ball, that is 5.4 inches

Hence, a rectangle will formed, with the dimensions of 5.4 × 16.2 in

A cylindrical container that contains three tennis balls that are 5.4 inches in diameter is lying on

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F(x) =
1
x
g(x) = x − 4
can you evaluate (g ○ f)(0)? explain why or why not.

Ответ:

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