F(x) is an exponential function with these features: f(x) is increasing, the y-intercept is (0,1), and f(2)=49. Which function could be f(x)?
f(x)=3x
f(x)=(17)x
f(x)=7x
f(x)=(13)x
The total municipal debt for the state of Illinois can be represented as the exponential function M(t)=41.24(1.052)t, where M represents the total municipal debt for the state in billions of dollars and t is the number of years since 2000. Determine the statement that interprets the function M(t).(1 point)
The total municipal debt in Illinois was $41.24 million in 2000 and increases about 1.052% each year.
The total municipal debt in Illinois was $43.38 billion in 2000 and increases about 5.2% each year.
The total municipal debt in Illinois was $41.24 billion in 2000 and increases about 5.2% each year.
The total municipal debt in Illinois was $39.20 billion in 2000 and increases about 105.2% each year.
A newspaper for a large city launches a new advertising campaign focusing on the number of digital subscriptions. The equation S(t)=31,500(1.034)t approximates the number of digital subscriptions S as a function of t months after the launch of the advertising campaign. Determine the statements that interpret the parameters of the function S(t).
Select the two correct answers.
(1 point)
The newspaper had 32,571 digital subscriptions when the advertising campaign was launched.
The newspaper had 31,500 digital subscriptions when the advertising campaign was launched.
The number of digital subscriptions increases by 103.4% each month.
The number of digital subscriptions increases by 3.4% each year.
The number of digital subscriptions increases by 3.4% each month.
My answers
1.b
2.c
3.B,D
1 answer