Answer:
10
Step-by-step explanation:
f(x) = 3x + 1
f^-1 = x-1/3 , it is known as inverse function.
f(3)= 3*3 +1
=9+1
=10
To find inverse,
x=3x + 1
y=3x+1
Exchanging the position or x and y
x=3y+1
x-1=3y
.•. y=x-1/3
Answer:
Step-by-step explanation:
do ur math better bye doing division
The answer is going to be B
Answer:
Well 425 divided by 14 is 30.357 so around $30.35 a day
Step-by-step explanation:
Answer:
31×29m
Step-by-step explanation:
120÷4=30
Each side would be 30 but since it must be a rectangle make 2 sides 29 and the other 2 31. making it the maximum dimensions possible.
