Show that the function f has an inverse by showing that it is strictly monotonic.f(y) = 
dt, 0 < y < ?/2
What will be an ideal response?
f'(y) = - sin2y < 0 on (0, ?/2). Thus, f is monotonic decreasing on (0, ?/2) and so it has an inverse there.
Mathematics
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Solve. Write the answer in simplest form.Find the perimeter of the square. Recall that the perimeter of a figure is the distance around a figure.
mile
A. 
mi
B. 
mi
C. 
mi
D. 
mi
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Divide and simplify.
÷ 
A. 
B. (z - 3)(z - 5)
C. 
D. 
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Let W be the subspace spanned by the u's. Write y as the sum of a vector in W and a vector orthogonal to W.y = 
, u1 = 
, u2 = 
A.
y = 
+ 
B.
y = 
+ 
C.
y = 
+ 
D.
y = 
+ 
Mathematics
Use transformations to graph the function.y = sin (?x)
A. 
B. 
C. 
D. 
Mathematics