Chapter 1.6, Problem 45E

During a nine-hour snowstorm, it snows at a rate of 1 inch per hour for the first 2 hours, at a rate of 2 inches per hour for the next 6 hours, and at a rate of 0.5 inch per hour for the final hour. Write and graph a piecewise-defined function that gives the depth of the snow during the snowstorm. How many inches of snow accumulated from the storm?

Assume that all variables represent real numbers. Determine whether each equation determines y to be a function of x. y=x

Assume that all variables represent real numbers. Determine whether each equation determines y to be a function of x. y=x

Use your schools library, the Internet, or some other reference source to find real-life applications of approximations of functions.

The circumference C of a circle is a function of its radius given by C(r)=2r. Express the radius of a circle as a function of its circumference. Call this function r(C) , Find r(36) and interpret its meaning,

Find all function values f(x) such that the distance from f(x) to the value 8 is less than 0.03 units. Express this using absolute value notation.

Assume that all variables represent real numbers. Determine whether each equation determines y to be a function of x. x=|y|