True. F(x) is a function because “f” is the function name and “x” is the input. Or another name for y
Answer:
10.9375
Step-by-step explanation:
brainllest
Answer:

Step-by-step explanation:
We want to find the x-intercepts of

At x-intercept, y=0.


Take sine inverse of both sides to get:


The x-intercepts are:

for n being an integer
Answer:
So we know that all angles add up to 360. We first subtract it by 81
Now we have 279 as an answer. But since 2w + 81 cant be 360 because it doesn't add up because you have to spaces in between them. It adds up to 180 not 360
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From your question its 180</u></h2>