2 years ago

CAN SOMEONE PLEASE HELP ME WITH THIS

Mathematics

2 answers:

Neporo4naja [7]2 years ago

6 0

Answer:

Step-by-step explanation:

f(x) = (3-x)/7

First we find x in terms of f(x:-.

7f(x) = 3 - x

x + 7f(x) = 3

x = 3 - 7f(x)

Now we replace x by f-1(x) and f(x) by x:

f-1(x) = 3 - 7x.

Ainat [17]2 years ago

4 0

Answer:

f= −x+3

Step-by-step explanation:

fx = −1 3

x 7 x+ 7

-------------------------

x x

f= -x+3

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