Rewrite the radical expression as an exponential expression, and then simplify.
o 7121 = {(121) = 60.5
o v121 = 1212 = 14,641
o 1121 = 1213= 11
0 1121= 1212=60.5

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

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)

Write an equation for the function that includes the points (2,100)and (3,100)