Provide an appropriate response.Identify which of the following properties apply to the graph of
I. The domain is all real numbers except integer multiples of ?. II. The principal cycle of the graph occurs on the interval (0, ?). III. The equations of the vertical asymptotes are
, where n is an odd integer. IV. The x-intercepts are of the form n? where n is an integer.
A. III and IV
B. I and III
C. II and III
D. II and IV
Answer: A
Mathematics
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Provide an appropriate response.Simplify: +
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Mathematics
Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.12 + 16i
A. 20(cos 306.9° + i sin 306.9°) B. 20(cos 126.9° + i sin 126.9°) C. 20(cos 53.1° + i sin 53.1°) D. 20(cos 233.1° + i sin 233.1°)
Mathematics
Simplify the expression. Assume that all variables are non-negative.
A. 2x2y4 B. 4x4y2 C. 2.497x2y4 D. not a real number
Mathematics
Provide an appropriate response.The population of a city is given by P = 100,000(1.03)t where t is the number of years after 1988. Find the population in (a) 1988(b) 1989(c) 1990.
What will be an ideal response?
Mathematics