D is a function because there are no repeated x values
for example b is not a function because we have (0,-7) and (0,-9)
Height and then the inches over 12.
Ex. 5'4" = 5 4/12 or 5 1/3
60% - 3/5
Hope this help, don't really know what your expecting the answer to be
September : 12
october: 18
november : 16
together in sept. and oct. = 12+18 = 30
number of books he read more in sept. and oct. then just nov.= 30 - 16 = 14
in short, the answer is 14 books.
hope it helps you!
We can solve this problem by seeing at which part both of the parts of the graphs of the function are discontinued. Both of the parts of the graph of the function are discontinued at -2, so we will have to find a function that has a value that is undefined for x = -2. We can do this using the denominator of the fraction that's in each of the functions. The function where x = -2 will cause it to be undefined is the third one, so the answer to this question is C.,
f (x) =
+5.