Which is a valid prediction about the continuous function f(x)? f(x) ≤ 0 over the interval (–∞, ∞)
f(x) > 0 over the interval (–1, ∞)
f(x) ≥ 0 over the interval [–1, 1]
f(x) < 0 over the interval (0, 2)

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

What is 20+(5 x 2/5 )+ 3 show your work

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?