Question

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Write and graph the inverse variation in which y = 8 when x = –4.

Answer 1

Answer:

Inverse variation here gives out a function $xy=(-32)$.

Step-by-step explanation:

Inverse variation is the relationships between variables that are represented in the form of y = k/x, where x and y are two variables and k is the constant value. It states if the value of one quantity increases, then the value of the other quantity decreases. While direct variation describes a linear relationship between two variables, inverse variation describes another kind of relationship.

An inverse variation can be represented by the equation

$xy=k \\or \\y=kx$. That is, y varies inversely as x if there is some nonzero constant k.

Here, the product is given by

$xy=(-4)$×$8$

$xy=(-32)$

We will be plotting the graph of the function $xy=(-32)$

Learn more about inverse variation -https://brainly.com/question/2798700

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