Answer:
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f(x) = -3x+1
or, y = -3x + 1
Interchanging the position of x and y, we get,
x = -3y +1
or, 3y = 1 - x
or, y = 1 - x /3
: . f^-1(x) = 1-x / 3
Answer:
-9/7
Step-by-step explanation:
Simplify and remove like terms.
The sum is 41.22 because first you turn all of the fractions into decimals and then it’s easier to add them all together all at once.
