-2(20-50)
60 is your answer
Answer:
The y-value of the vertex is 49.
Step-by-step explanation:
I graphed the equation on the graph below.
Given:
The terminal point of
is (1,0).
To find:
The value of
.
Solution:
If the terminal point of
is (x,y), then

It is given that the terminal point of
is (1,0).
Here, x-coordinate is 1 and the y-coordinate is 0. Using the above formula, we get


Therefore, the value of
is 0.
I have this same question can someone help, please?