Can be expressed as y=0.55n
ANSWER

EXPLANATION
The given function is a piecewise defined function.

is the y-value that corresponds to

To determine that y-value, we need to trace from

to where it meets the graph.
We then trace to the y-axis to determine the corresponding y-value as shown in the diagram.
From the graph, we can see that this x-value corresponds to a y-value of

This implies that, when

Therefore

See graph.
Answer: It provides a total brain workout.” Research has shown that listening to music can reduce anxiety, blood pressure, and pain as well as improve sleep quality, mood, mental alertness, and memory.
Answer:
A
Step-by-step explanation:
The other situations do not represent a 60% probability.
B is a situation in which 40% of people prefer aisle seats.
C is a situation in which 33% of people prefer aisle seats
D is a situation in which 66% of people prefer aisle seats.