Arestaurant sold nine salads and forty five steaks. how many times as salads did they sell

Rationalize the denominator- 12x/√x-10

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.

Use the squared identities to simplify sin^2x cos^2x