Graph the system of inequalities.x2 + y ? 2x2 - y ? 3
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the limit.
x-5/ln x
A. 
B. e5
C. -5
D. 
Mathematics
Perform the operations indicated.(5)(-10)
A. 50 B. -45 C. -50 D. -40
Mathematics
For the pair of functions, perform the indicated operation.f(x) = 2x - 2, g(x) = 5x - 8
Find (f - g)(x).
A. -3x - 10 B. 7x - 10 C. -3x + 6 D. 3x - 6
Mathematics
Find f[g(x)] and g[f(x)].f(x) = 5x2; g(x) = x + 3
A. f[g(x)] = 5x2 + 3 g[f(x)] = 5x2 + 30x + 49 B. f[g(x)] = 5x2 + 30x + 3 g[f(x)] = 5x2 + 45 C. f[g(x)] = 5x2 + 30x + 45 g[f(x)] = 5x2 + 3 D. f[g(x)] = 5x2 + 45 g[f(x)] = 5x2 + 30x + 3
Mathematics