Find the minimum value of the function f (x) = 2x² + 11.4x + 18.5 to the
nearest hundredth.

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?