Please make sure you do it right.

Mathematics

2 answers:

Kruka [31]2 years ago

7 0

Answer:

Step-by-step explanation:

rusak2 [61]2 years ago

5 0

Answer:

im pretty sure its B

Step-by-step explanation:

again, if you put it into a graphing system they are parralel and never touch.

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Find the inverse of f(x)= -x + 3

inna [77]

Let g the inverse function of f.

The most important property of g and f being inverses of each other, is that

g(f(x))=x, also f(g(x))=x

so, what one function 'does' to x, the other 'undoes' it.

Thus, we have:

f(g(x))=x and alos f(g(x))= -g(x)+3, from the rule

thus :

-g(x)+3=x

-g(x)=x-3

g(x)=-x+3

check: f(g(x))=f(-x+3)=-(-x+3)+3=x-3+3=x

Answer: the inverse of f is g, such that g(x)=-x+3

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2 years ago

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sasho [114]

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