Let f be the function given by f(x) = 3e2x and let g be the function given by g(x) = 6x3. Find (f × g)(x).
We will use the concept of functions in order to find the required function.
Answer: (f × g) (x) = 18 e2x x3, if the function is given by f(x) = 3e2x and g(x) = 6x3.
Let us see how we will use the concept of functions.
Explanation:
We know that,
(f + g) (x) = f(x) + g(x)
(f - g) (x) = f(x) - g(x)
(f × g) (x) = f(x) × g(x)
(f / g) (x) = f(x) / g(x)
Now, we have to calculate (f × g)(x).
Hence, using the above concept,
(f × g) (x) = f(x) × g(x)
(f × g) (x) = 3e2x × 6x3
Hence, (f × g) (x) = 18 e2x x3.
Math worksheets and
visual curriculum
visual curriculum