Find the domain of the rational function.f(x) = 
A. all real numbers except -5, 5
B. all real numbers except -1, 
, ±5
C. all real numbers except -1, 
D. all real numbers except - 
, 1
Answer: C
Mathematics
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Find the moment of inertia (in g?cm2) and the radius of gyration (in cm) with respect to the origin of the given array of masses located at the given points on the x-axis.1.8 g at (6.9, 0), 3.5 g at (9.3, 0)
A. I = 140 g? cm2; R = 5.1 cm B. I = 45 g? cm2; R = 1.7 cm C. I = 45 g? cm2; R = 2.9 cm D. I = 390 g? cm2; R = 8.6 cm
Mathematics
Graph the given line.x + 6 = 0
A. 
B. 
C. 
D. 
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Round the whole number to the given place value.23,812 to the nearest hundred
A. 23,810 B. 23,800 C. 23,900 D. 23,700
Mathematics
Find the product.5x4(-2x7 - 8x6 + 4)
A. -10x11 - 8x6 + 4 B. -10x11 - 40x10 + 20x4 C. -10x7 - 40x6 + 20 D. -10x11 - 40x10
Mathematics