Find an equation of the straight line tangent, at the given point, to the level curve of the given function passing through that point.
f(x, y) = x^{2}- y^{2} at (2, -1)

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Asquare parking lot has 6,400 square meters what is the length in meters