For the given functions f and g, find the requested function and state its domain.f(x) = 16 - x2; g(x) = 4 - xFind f + g.
A. (f + g)(x) = 4 + x; (-?, -4) ? (-4, ?)
B. (f + g)(x) = x3 - 4x2 - 16x + 64; (-?, ?)
C. (f + g)(x) = -x2 + x + 12; (-?, ?)
D. (f + g)(x) = -x2 - x + 20; (-?, ?)
Answer: D
Mathematics
You might also like to view...
Solve by elimination.6x + 8y = -62x - 5y = -2
A. (-1, 0) B. No solution C. (-1, 1) D. (-2, 1)
Mathematics
Solve and check.
+ 
= 
A. 
B. 
C. 
D. 
Mathematics
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 2, multiplicity 2; -2, multiplicity 2; degree 4
A. f(x) = x4 + 8x2 + 16 B. f(x) = x4 + 4x3 - 8x2 + 8x - 16 C. f(x) = x4 - 4x3 + 8x2 - 8x + 16 D. f(x) = x4 - 8x2 + 16
Mathematics
Insert <, >, or = to make the statement true.3 
7
A. < B. = C. >
Mathematics