Answer:
The correct answer is option a. 216
Explanation:
It is given that,
f(x) = 6ˣ for x = 3
To find the value of f(x)
f(x) = 6ˣ
when x = 3 we can write,
f(3) = 6³ = 6 * 6 * 6 = 216
Therefore the value of f(x) when x = 3 is 216
The correct answer is option a. 216