Question

Calculate f (6)

a) f (x) = 7x - 20

b) f (x) = 2x ^ 2

c) f (x) = 11500 * 1.035 ^ x

Answer 1

plug in 6 for every x in f(x)

for a) f(6) = 7(6) - 20

try the other 2 ^_^