- #1
thomas49th
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Homework Statement
Give that:
y = arccosx -1<= x <= 1 and 0 <= y =< pi
a) express arcsin xin terms of y
Homework Equations
The Attempt at a Solution
Well I am given arccos x and i need to convert to arcsin x ?
Thanks :)
Expressing y = arccos x in terms of y means finding a way to write the inverse cosine function in a form where the output is y instead of x. This allows us to solve for y in terms of x instead of the other way around.
Expressing y = arccos x in terms of y allows us to solve for the value of y, which can be useful in many applications such as solving equations, finding angles, and graphing functions.
To express y = arccos x in terms of y, we first need to isolate the inverse cosine function on one side of the equation. Then, we use the inverse property of cosine to rewrite the equation in terms of y. Finally, we simplify the expression to get y = arccos x in terms of y.
No, the value of x must be between -1 and 1 for the inverse cosine function to have a real output. This is because the range of the inverse cosine function is restricted to 0 ≤ y ≤ π.
The graph of y = arccos x is the reflection of the graph of y = cos x over the line y = x. This means that the x and y values of each point on the two graphs are swapped. Additionally, the domain and range of the two functions are also swapped.