What's 4

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Jim had 15 minutes to do 5 laps around his school what would his time be

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.