For 50 points

use a graphing calculator to find the value of f(x) when x = −1 for the function
f(x) = −4x − 5/2 .
enter your answer as a decimal if needed.
f(−1) =

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?