Answer: Irrational
Step-by-step explanation:
it would be 16 times larger
The answer would be B 21/4
Answer:
d(1) = -3 and d(2)= -28
Step-by-step explanation:
Given that the distance d, in centimeters, that a diving board bends below its resting position when you stand at its end is dependent on your distance x, in meters, from the stabilized point

For finding out the distances for x=1 and x=2
let us substitute 1 and 2 for x


d(1) = -3 and d(2)= -28
Given: 

A.)Consider





Also,





Since, 
Therefore, both functions are inverses of each other.
B.
For the Composition function 
Since, the function
is not defined for
.
Therefore, the domain is 
For the Composition function 
Since, the function
is not defined for
.
Therefore, the domain is 