Question

For f (x), evaluate the following:
a, f(0)
b. f(6)

Show all of your work

Answer 1

a). f(0) = 4

b). f(6) = 8

Explanation:

a). When x < 5, piecewise function to be considered,

f(x) = x + 4

Since, x = 0 is less than x = 5

f(0) = 0 + 4

f(0) = 4

b). When 5 ≤ x < 7,

Piecewise function to be considered,

f(x) = 8

Therefore, for x = 6,

f(6) = 8