I believe option 3 is the correct answer! Multiply the (days) by 37.5!
Answer:
The domain of exponential functions is all real numbers. The range is all real numbers greater than zero. The line y = 0 is a horizontal asymptote for all exponential functions. When a > 1: as x increases, the exponential function increases, and as x decreases, the function decreases.
That would be a right-angled triangle.
Either 1 or 3 - 1 is all positive and 3 is all negative