Use interval notation to write the solution set of the inequality.x2 + 4x ? 0
A. (-?, -4] ? [0, ?)
B. [-4, 0]
C. [0, 4]
D. (-?, 0] ? [4, ?)
Answer: B
Mathematics
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Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = x5e8x
A. 
B. 
C. 
D. 
Mathematics
Convert to an exponential equation.ln 29 = 3.3673
A. e3.3673 = 1 B. e3.3673 = 29 C. e3.3673 = ln 29 D. e29 = 3.3673
Mathematics
Find a general term an for the arithmetic sequence.a1 = 2, d = 6
A. an= -2n + 8 B. an= -6 + 2n C. an= 2n + 8 D. an= 6n - 4
Mathematics
Which system of inequalities matches the given calculator-generated graph?
A. y < x2 y < -2 B. y > x2 y < -2 C. y < x2 y > -2 D. y > x2 y > -2
Mathematics