Help What is the domain and range of the exponential graphed below?

A. Domain: All real numbers
Range: y > -4

B. Domain: All real numbers
Range: All real numbers

C. Domain: x > 0
Range: y < -6

D. Domain: All real numbers
Range: y > 0

Can anyone me with 32,33,36,37,and 40.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points