Which function has a horizontal asymptote of y = 3?
f(x) = 3(2^x)
f(x) = 2(4)^x–3
f(x) = 2(3^x)
f(x) = 2(4^x) + 3

All of the four functions are exponential functions of the form:

Where,

The parent function looks like the first image attached. Note that the x-axis (y=0) is the horizontal asymptote.

Since question asked for a function with horizontal asymptote of y=3, we can shift the function 3 units above by changing Q to +3. The fourth option has an equation of an exponential that has Q value of +3. This is the correct choice.

ANSWER:

c

step-by-step explanation:

a. she will receive a refund of $278.

step-by-step explanation: