Question

10. Given the following functions:

f(n) = 2n + 3, g(n) = n³ + 4
Find the following:

ƒ(6)
___

g(1)

Answer 1

15 and 5

Explanation:

to evaluate f(6) , substitute n = 6 into f(n)

f(6) = 2(6) + 3 = 12 + 3 = 15

to evaluate g(1), substitute n = 1 into g(n)

g(1) = 1³ + 4 = 1 + 4 = 5