Give the domain and range of the relation. Tell whether the relation is a function.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.