F(x) would be -3(-5).....
we have

Find the inverse of f(x)
Let


Exchanges the variables x for y and y for x

isolate the variable y


Let

-----> inverse function
Hence
In the inverse function the denominator can not be zero, therefore the value of m can not be equal zero
<u>the answer is the option</u>

Answer:
18
Step-by-step explanation:
100% of 6 is 6 so 300% (which does not actually exist) would be 3 times as much. 6x3=18
Answer:
?=19
x=30
Step-by-step explanation:
5/6x - 1/5x = 19
5(5/6x) - 6(1/5x) = 19
25/30x-6/30x=19
19/30x=19
19x=19(30)
19x=570
x= 570/19
x=30