Show that f and g are inverses of each other by verifying that f(g(x)) = x = g(f(x)).
; 
What will be an ideal response?
f(g(x)) = f(x3 - 1) = 
= 
= x
g(f(x)) = g
= 
3 - 1 = x + 1 - 1= x
Mathematics
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Simplify, if possible.
A. - 
B. 6
C. -1
D. -6
Mathematics
The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x3 - 8x - 3 = 0; -1 ? r ? 0
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the zeros of the function.f(x) = x2 + 5x + 4
A. -1 and 4 B. 1 and 4 C. 1 and -4 D. -1 and -4
Mathematics
Draw a unit circle centered at the origin and sketch ?A = 180°. Label as P where the side of A, not on the x-axis, intersects the unit circle. Find and label the coordinates of P on the unit circle.
What will be an ideal response?
Mathematics