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ladessa [460]
3 years ago
9

Rewrite the equation to solve for the speed of light, c. Use rational exponents instead of roots.

Mathematics
1 answer:
Simora [160]3 years ago
4 0
E=mc^2 is one of the most recognizable equations in the world. In this task, you’ll attempt to understand it better. Let’s start with what the letters mean. The letter E stands for energy, the letter m stands for mass, and the letter c stands for the speed of light. The meaning of this equation is that you can completely convert mass into energy. 

c^2  = E/m
c = (E/m)^(1/2)
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Answer:

The inverse function is g(x) = ± \frac{\sqrt{x+12}}{3} , x ≥ -12 ⇒ D

Step-by-step explanation:

* Lets explain how to find the inverse function

- The steps of find the inverse of function f(x)

# Write y = f(x)

# Switch x and y

# Solve to find the new y

* Lets solve the problem

∵ f(x) = 9x² - 12

- Do the steps above

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∵ y = f(x)

∴ y = 9x² - 12

- Switch x and y

∴ x = 9y² - 12

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- take √ for both side don't forget to put ± in-front of it

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