Which exponential function has an initial value of 2? f(x) = 2(3x) on a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and increases into quadrant 1. it crosses the y-axis at (0, 0.5) and goes through (2, 2). f(x) = 3(2x) a 2-column table has 5 rows. the first column is labeled x with entries negative 2, negative 1, 0, 1, 2. the second column is labeled f (x) with entries one-eighth, one-fourth, one-half, 1, 2.

The correct answer is A. f(x)= 2(3^x)

Step-by-step explanation:

A

Step-by-step explanation:

0.1732 = 17.32% probability exactly 24 residents own a home.

Step-by-step explanation:

For each resident, there are only two possible outcomes. Either they own a home, or they do not. The probability of a resident owning a home is independent of any other resident. This means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.

78% of residents in Summerville own a home.

This means that

30 residents are randomly selected:

This means that

Find the probability exactly 24 residents own a home.

This is P(X = 24).

0.1732 = 17.32% probability exactly 24 residents own a home.