Answer:
- 4
Step-by-step explanation:
Given,
f ( x ) = 4x
To find : w ( - 1 )
w ( - 1 )
Here,
x = - 1
f ( - 1 ) = 4 ( - 1 ) = 4 * - 1 = - 4
Hence, w ( - 1 ) is 4.
