A submarine is currently $20$ feet below sea level and descends at a rate of $7$ feet per second. What will be the altitude, in feet, of the submarine after $30$ seconds?

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

What is the value of x in the following equation? -3x-2=2x+8

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9