In order for a function to have an inverse that is also a function there are 2 main requirements:
1. The function should be bijective (ie) the function should be one-one ( each element in codomain has not more than 1 pre image in domain) and onto ( Range should be equal to codomain)
2. The inverse function should be defined by a suitable domain and range
Hope this answer helps you..
A:
1 day = 1/8 of work
B:
1 day = 1/24 of the work
Together:
1 day = A + B = 1/8 + 1/24 = 4/24 = 1/6
1 day = 1/6 of work
1/6 x 6 of work = 1 x 6 days
work = 6 days
Y= -1x +5
Just take out the zero for the y intercept.
Hope I helped ^u^
The simplifying of the expression will be -12a+102
Answer:
System of equations:
(4, 22)
A pair of socks costs 4 dollars, and a pair of slippers cost 22 dollars.
Step-by-step explanation: