The answer is 7 because honestly I just don’t know what to put
Answer:
1/7 = u
Step-by-step explanation:
1 = 7u
Divide each side by 7
1/7 = 7u/7
1/7 = u
Hello!
To write the equation of the function y = x with a vertical compression by a factor of 1/4, we need to use the formula: y = a · x.
In this equation, y = a · x, a is the vertical compression/stretch. Since a = 1/4, we can substitute 1/4 for a.
Therefore, the answer is D, y = 1/4x.