Find the domain of the rational function.h(x) = 
A. {x|x ? -5}
B. {x|x ? 0}
C. {x|x ? 5}
D. all real numbers
Answer: C
Mathematics
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Express as a single logarithm and, if possible, simplify.
[ln (j2 - 36) - ln(j + 6)] + ln (j + y)
A. ln (j - 6)(j - y) B. ln (j - 6)2/3(j - y) C. ln (j + 6)2/3(j + y) D. ln (j - 6)2/3(j + y)
Mathematics
Find the Maclaurin series for f(x) by use of a known series and then use it to calculate f(4)(0).f(x) = ecos 2x
A. 32e B. 64e C. 16e D. 32
Mathematics
How many significant digits are in a measurement of 3
00km?
A. 1 B. 2 C. 4 D. undetermined
Mathematics
Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find a if A = 40° and b = 7.5 yd.
Fill in the blank(s) with the appropriate word(s).
Mathematics