For the function f, use composition of functions to show that f-1 is as given.
, 
What will be an ideal response?
1. (f-1 ? f)(x) = f-1(f(x)) = f-1(
) = ( 
) 3 - 5 = x;
2. (f ? f-1)(x) = f(f-1(x)) = f(x3 - 5) = 
= x
Mathematics
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Find the flux of the vector field F across the surface S in the indicated direction.F = 2xi + 2yj + z2k; S is portion of the cylinder x2 + y2 = 25 between z = 0 and z = 1; direction is outward
A. -100? B. 100 C. 100? D. 50
Mathematics
Solve.
- 
= 2
A. 23 B. 11 C. 97 D. 73
Mathematics
Determine the value of each variable.
= 
A. a = 8; x = 8 B. a = -1; x = 8 C. a = 8; x = -1 D. a = -1; x = -1
Mathematics
Find the equation of the transverse axis of the hyperbola.
- 
= 1
A. x = 1 B. y = 4 C. x = -1 D. y = -4
Mathematics