Alexis surveys a random sample of 80 students at his school and finds that 22 of them usually walk to school. There are 1,760 students at the school. Predict the number of
students who usually walk to school.

What is 1/2 x (6 x 4)+3 + 2 show your work

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

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.