Solve the equation.log4 (x + 1) + log4 (x - 5) = 2
A. ?
B. {7, -3}
C. {7}
D. {-3}
Answer: C
Mathematics
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Find the Taylor series generated by f at x = a.f(x) = x3 + 8x2 + 5x - 9, a = -2
A. (x + 2)3 + 2(x + 2)2 - 25(x + 2) + 5 B. (x + 2)3 - 2(x + 2)2 - 25(x + 2) - 5 C. (x + 2)3 - 2(x + 2)2 - 15(x + 2) - 5 D. (x + 2)3 + 2(x + 2)2 - 15(x + 2) + 5
Mathematics
Graph the function.y = - 
cos 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.How many km long is a 17,100 m race?
A. 1,710,000 km B. 171 km C. 1.71 km D. 17.1 km
Mathematics
Determine which two functions are inverses of each other.f(x) = 
g(x) = 
h(x) = x2
A. g(x) and h(x) B. None C. f(x) and h(x) D. f(x) and g(x)
Mathematics