ATTENTION WORTH 50 POINTS PLEASE ANSWER ASAP TO RECIEVE BRAINLIEST

Hi there!
Let's solve your problem step-by-step.
1. -f(x)
Since there is a negative in front of the f, it means a reflection over the x-axis. Therefore, the only description that would fit here would be f) f(x) is reflected over the x-axis.
2. f(x - 4)
The -4 on the inside of the parenthesis means that f(x) is being translated four units right. Hence, the only fitting description for this situation would be d) f(x) is translated 4 units right.
3. f(x) - 4
The -4 on the outside of the parenthesis means that the function f(x) is being translated vertically 4 units down. Therefore, the answer in this situation would be e) f(x) is translated 4 units down.
4. 4f(x)
The 4 in front of the f means a vertical stretch, as it is outside the parenthesis. It is a stretch because 4 is greater than 1. So, the answer to the problem here would be c) f(x) is vertically stretched by a factor of 4. 
Hope my answers helped you and have a great day!