Question

Light travels about 186,000 mi/s . The function d(t) = 186,000t gives the distance d(t) in miles, that light travels in t seconds. How far does light travel in 32s ?

Answer 1

D(t) = 186,000t.....t represents the number of seconds....so in 32 seconds...t = 32

d(32) = 186,000(32)
d(32) = 5,952,000 miles <==