A function g (x) is defined as shown.

2 + 3x, 0 < x < 4

Q (x) = 0.5x + 10, 4 AKB

| 16, KEB

What is the value of g (4) ?

10

12

14

16

g (4) = 12

Step-by-step explanation:

We need to find the value the function g (x) when x = 4, that is;

g (4)

In the first definition of the function, the value of x is strictly less than 4. Consequently, we shall use the second definition of the function to evaluate g (4)

In the second definition, g (x) is given as;

Q (x) = 0.5x + 10

plug in x = 4 and simplify;

Q (4) = 0.5 (4) + 10

Q (4) = 12