Mathematics: Please help *will give brainliest*

Please help *will give brainliest* - id9771521, glowbaby123

Ответ:

NeriyahY

13.02.2022

Mathematics

Choice C

$y = x^2+2, \ x \ge 0$

=============================================

Work Shown:

$f(x) = \sqrt{x-2}\\\\y = \sqrt{x-2}\\\\x = \sqrt{y-2} \ \text{ swap x and y}\\\\x^2 = y-2 \ \text{ square both sides}\\\\y = x^2+2\\\\f^{-1}(x) = x^2+2\\\\$

Since the range of f(x) is $y \ge 0$ this means the domain of the inverse will be $x \ge 0$

The domain and range swap when you go from the original function to the inverse, or vice versa (due to x and y swapping)

So we must state the inverse is $y = x^2+2 , \ x \ge 0$

0,0(0 оценок)

Ответ:

cicilee49

30.01.2023

Mathematics

Step-by-step explanation:

an example is if she takes 5 courses it costs $5215 with option a while option b is only $4375

0,0(0 оценок)

Please help will give brainliest

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question