Which facts are true for the graph of the function below? Check all that apply.
2 answers:
Answer:
The true facts for the function are A, C and E.
Step-by-step explanation:
We are given the function,
From the graph below, we see that,
Domain of the function is the set of all real numbers.
Range of the function is the set .
<em>Y-intercept is the point when graph crosses the y-axis. </em>So, we see that at (0,1), the graph of the function cuts the y-axis.
So, the y-intercept is (0,1).
<em>Moreover, as the values of x are increasing, the values of f(x) are decreasing.</em>
Thus, the function is a decreasing function.
Hence, the true facts for the function are A, C and E.
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Answer:
Every day, 43% percent of people are added from the total number of people who receive the email
Step-by-step explanation:
we know that
The equation of a exponential growth function is given by
where
P(t) is the total number of people who receive the email
t is the time in days
a is the initial value
r is the rate of change
we have
so
---> initial number of people who receive the email
solve for r
Convert to percentage
so
The daily percent change in the number of people who receive the email. every day is 43%
therefore
Every day, 43% percent of people are added from the total number of people who receive the email
