3 years ago

What’s the inverse f(x) = 2x-5

Mathematics

2 answers:

zheka24 [161]3 years ago

5 0

Answer:

Step-by-step explanation:

it's so easy to get to know

Vesnalui [34]3 years ago

3 0

Step-by-step explanation:

Given

f(x) = 2x - 5

f^-1(x) = ?

we know

Let

y = f(x)

Or y = 2x - 5

Now Interchanging the role of x and y we get

x = 2y - 5

or 2y = x + 5

therefore y = (x+5) / 2

Therefore, f^-1(x) = ( x + 5 ) / 2

Hope it will help :)❤

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