Solve the polynomial inequality by graphing.(x + 4)(x2 - 4) > 0
A. (-4, -2) ? (2, ?)
B. (-?, 2) ? (2, 4)
C. (-?, -2) ? (2, ?)
D. (-4, 2)
Answer: A
Mathematics
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Use a calculator to find a decimal approximation for the indicated function values. Round your answer to four decimal places.sec 1.607
A. -0.0362 B. -27.6094 C. 0.9993 D. -27.6275
Mathematics
Find the inverse of the relation.{(17, -18), (5, -16), (-11, 16)}
A. {(-18, 17), (-11, 5), (16, -16)} B. {(-18, 17), (-16, 5), (16, -11)} C. {(17, -18), (5, -16), (-11, 16)} D. {(17, -16), (17, 5), (16, -11)}
Mathematics
Evaluate the expression.4! ? 3
A. 27 B. 72 C. 479,001,600 D. 24
Mathematics
Graph the function.f(x) = 2- x - 1
A. 
B. 
C. 
D. 
Mathematics