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3 years ago

What is the inverse of the function f(x) = x +3?

Mathematics

2 answers:

skelet666 [1.2K]3 years ago

7 0

F(x) = x + 3
y = x + 3
x = y - 3

Inverse is h(x) = x - 3

NARA [144]3 years ago

6 0

Answer:

Option C is correct that is h(x)=x-3

Step-by-step explanation:

We have been given a function:

$f(x)=x=3$

$\text{let y}=f(x)$

$y=x+3$

$x=y-3$

Hence, $f^{-1}y=y-3$

Therefore, $f^{-1}x=x-3$

Hence, Option C is correct that is h(x)=x-3

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Answer:

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Step-by-step explanation:

Given:

$y=-4x-3$

To Find:

Equation of line passing through ( -2, 4) and is parallel to the line y=-4x-3

Solution:

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Now the equation of line in slope point form given by

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Substituting the points and so we will get the required equation of the line,

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