Classify the triangle as acute, right, or obtuse and as equilateral, isosceles, or scalene.
A. Acute, equilateral
B. Obtuse, scalene
C. Obtuse, equilateral
D. Right, scalene
Answer: B
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Find the derivative of the function by first expanding or simplifying the expression. f(x) = (2x - 5)(4x + 1)
A. f'(x) = 16x - 9 B. f'(x) = 16x - 22 C. f'(x) = 8x - 18 D. f'(x) = 16x - 18
Describe the figure as completely as possible, using the properties simple, closed, polygonal curve, and polygon.
A. Polygon B. Polygonal curve C. Simple, not closed D. Closed
Solve the problem.The population of a particular country was 22 million in 1984; in 1995, it was 34 million. The exponential growth function 
describes the population of this country t years after 1984. Use the fact that 11 years after 1984 the population increased by 12 million to find k to three decimal places.
A. 0.040 B. 0.602 C. 0.050 D. 0.226
Sketch the graph of 
from x = 0 to x = 2? by making a table using multiples of 
for x.
?
A. ?
B. ?
C. ?
D. ?
E. ?
