Find the coordinates of the vertex of the parabola.y = x2 - 2x + 6
A. (5, 1)
B. (5, 0)
C. (0, 1)
D. (1, 5)
Answer: D
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Find dy.y = sin(4x2)
A. -8x cos(4x2) dx B. 8 cos(4x2) dx C. 8x cos(4x2) dx D. -8 cos(4x2) dx
Answer the question or give an explanation.Explain the purpose of the ratio of net income after taxes to average owner's equity.
What will be an ideal response?
Provide an appropriate response.A line passes through the points (7, 1) and (1, 1). The equation of this line is ? . The slope of the line is ? .
A. x = 1; undefined B. x = 1; 0 C. y = 1; 0 D. y = 1; undefined
Solve the problem.In September 1998 the population of the country of West Goma in millions was modeled by 
At the same time the population of East Goma in millions was modeled by 
In both formulas x is the year, where 
corresponds to September 1998. Assuming these trends continue, estimate what the population will be when the populations are equal. Round to the nearest million.
A. 17 million B. 16 million C. 1 million D. 18 million