Express the function in the form f o g if g(t)=csc t

u(t)= sqrt(csc t)

f(t)=?

u(t) = √(g(t))

So, if f(t) = √t,

u(t) = f(g(t)) = (fog)(t)

To express the function u(t) = sqrt(csc(t)) in the form f o g, where g(t) = csc(t), we can substitute u(t) into f(t) as follows:

f(t) = u(g(t)) = sqrt(csc(g(t)))

Since g(t) = csc(t), we can substitute csc(t) into g(t) and simplify:

f(t) = sqrt(csc(csc(t)))

Therefore, f(t) = sqrt(csc(csc(t))).

To express the function in the form f o g, we need to substitute g(t) into u(t) and find the composition of the two functions.

Given:
g(t) = csc(t)
u(t) = sqrt(csc(t))

To find f(t), we substitute g(t) into u(t) as follows:

f(t) = u(g(t))

Replacing g(t) in u(t):

f(t) = sqrt(csc(g(t)))

Now, we substitute g(t) back in:

f(t) = sqrt(csc(csc(t)))

Therefore, the expression of the function f(t) = sqrt(csc(csc(t))).