I already answered this queston. This is the answer:
1) Relationship of input and output values for a composite function.
The composition of the functions p(x) compose with q(x) is defined as:
(p ° q) (x) = p [q(x) ]
That means that the output of the function q(x) is the input of the function p(x).
2) Is the inverse of a function always a function?
No, the inverse of a function is not always a function.
Remember that a function cannot have two different outputs for the same input.
Given tha tthe outputs of the original function are the inputs of the inverse function and the inputs of the original are the outputs of the inverse, if the original function has two or more inputs that result in a same output, when you inverse the original function, the latter would have some inputs related with more than one output, which is the negation of a function.
Answer:
No correlation
Step-by-step explanation:
There is not a positive line of dots
There is not a negative line of dots
so that means there is no correlation
Answer:
StartFraction 24 Over 65 EndFraction
Step-by-step explanation:
Total number of students = 26
Number of boys = 10
Number of girls = 26-10
=16
Eduardo has to pull two names out of the hat without replacing them.
First name
Probability= Favourable outcome/Total outcome
Probability of girls=16
Total probability=26
Eduardo has to pull two names out of the hat without replacing them.
Probability= Favourable outcome/Total outcome
=16/26
=8/13
For the second name:
Without replacement of the first hat
Probability of girls=16-1=15
Total probability=26-1=25
Probability= Favourable outcome/Total outcome
=15/25
=3/5
Probability of both of Eduardo's partner for the group project will be girls=8/13*3/5
=24/65
StartFraction 24 Over 65 EndFraction
Step-by-step explanation:
The answer is
If naya is 4 years old then 3 times Adam age is 12
After 4 years naya is 8 years old and Adam is 16
We can check it because twice of 8 is 16
So now Adam is 12 years and Naya is 4 years old
