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Last one thanks to whoever helps

Last one thanks to whoever helps-example-1

2 Answers

2 votes

Answer:

see below

Explanation:

take f(x)=5x-6, which is y=5x-6

switch the y for x and x for y and you get

x=5y-6

then add 6 on both sides and you get

x+6=5y

now divide both sides by 5 and you get

y=(x+6)/5

which is the inverse of the original function

User Andrei Bozantan
by
7.5k points
3 votes

Answer:

Solution given:

f(x)=5x-6

let f(x)=y

we get

y=5x-6

Interchanging role of x and y

x=5y-6

x+6=5y

y=
\bold{(x+6)/(5)}

so

f-¹=
\bold{(x+6)/(5)}

shown

User Petr Odut
by
8.5k points

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