Question

Which rational function represents this situation? y = 19.8x y = 19.8/x X y = 19,800x y = 19,800/x

Answer 1

The rational function that represents the situation is $y = 19.8x$

The rational function is a linear function that passes through the following points

• (0,0) and (1, 19.8)

So, we start by calculating the slope (m) of the function

$m = \frac{y_2 - y_1}{x_2 -x_1}$

This gives:

$m = \frac{19.8 - 0}{1 - 0}$

Simplify

$m = \frac{19.8 }{1}$

$m = 19.8$

The equation is then calculated as:

$y = m(x -x_1) + y_1$

This gives

$y = 19.8(x -0) + 0$

Simplify

$y = 19.8x$

Hence, the rational function that represents the situation is $y = 19.8x$

Read more about rational functions at:

https://brainly.com/question/1851758

Answer 2

Question: Which rational function represents this situation?

• y = 19.8x
• y = 19.8/x
• y = 19,800x
• y = 19,800/x

Answer: The rational number that represents the situation is D: y= 19,800/x.

This answer is correct! I did this on Edge.