Evaluate the expression.(f ? g)(-5) when f(x) = -2x - 2 and g(x) = -6x2 - 4x - 5.
A. 268
B. -421
C. -92
D. -85
Answer: A
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The truth table shown below represents what kind of digital circuit?
a. NOR gate
b. AND gate
c. NAND gate
d. OR gate
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.
Find each school's apportionment of teachers under Webster's method.
A. North: 17; Central: 52; South: 31 B. North: 18; Central: 51; South: 31 C. North: 19; Central: 51; South: 30 D. North: 18; Central: 52; South: 30 E. none of these
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
About how many students are in the College of Arts and Sciences?
A. 1100 B. 1050 C. 1325 D. 1225
Determine the order of the matrix.[3]
A. 1 × 1 B. 1 C. 0 × 0 D. 0