Answer:
0
Step-by-step explanation:
g[f(x)] = x^2 - 3
= 3x^2
if gf(0) = 3(0)^2
= 0
Answer:
The correct answer is B buddy.
I hope i have been useful buddy.
good luck ♥️♥️♥️♥️♥️.
Answer:
d. The random variable is the number of years in which the temperature increased from the previous year.
Step-by-step explanation:
The random variable is the amount of years that have higher average temperatures than its previous year.
As the sample is from 5 years, the random variable can take values from 0 (where none of the years increase their average temperature from its previous year) to 4 (where every year increases the average temperature).
The definition of the set E gives you a natural choice for the limits in the integral:

Computing the integral, we get


