Determine whether the pair of lines is parallel, perpendicular, or neither. 6x + 2y = 812x + 4y = 18
A. Parallel
B. Perpendicular
C. Neither
Answer: A
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Is 38 a prime or a composite number?
A. composite B. prime
The following question refers to a school district with three high schools. The total number of students in the district is 3000. The teachers within the district are apportioned to the high schools based on the schools' respective enrollments. The standard quota for each school is given in the following table.
Which of the following will work as a modified divisor for Jefferson's method?
A. 28.7 B. 29.5 C. 29.9 D. 29.1 E. none of these
Write the expression in the form a + bi.
A. +
i
B. - +
i
C. - -
i
D. -
i
Find all critical numbers for the function. State whether it leads to a local maximum, a local minimum, or neither.f(x) =
A. No critical numbers; no local extrema B. Local maximum at -5; local minimum at 1 C. Local minimum at 1 D. Local maximum at -5