Determine if the vertex of the graph is a maximum point or a minimum point.y = x2 - 2x + 1
A. Maximum
B. Minimum
Answer: B
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Solve the problem.The function F described by F(C) = 
C + 32 gives the Fahrenheit temperature corresponding to the Celsius temperature C. Find and interpret F(-20).
A. -4°F; A temperature of -20°C is equivalent to -4°F. B. -112°F; A temperature of -20°C is equivalent to -112°F. C. -40°F; A temperature of -20°C is equivalent to -40°F. D. -4°F; A temperature of -4°C is equivalent to -20°F.
Find the indicated derivative.Find fy f(x,y,z) = 4x7e(2y6 + 10z7)
A. 48x7y5e12y5 B. 12y5e(2y6 + 10z7) C. 12y5e2y6 D. 48x7y5e(2y6 + 10z7)
Solve the problem.A realtor has a base salary of $83,500 per year plus $1500 per house sold. If we let h represent the number of houses she sells in a year, build a variable expression for the total amount of money she will make that year.
A. (83,500 + 1500)h B. 83,500h + 1500 C. 83,500 + 1500h D. 83,500 + 1500 + h
Find the perimeter of the figure named and shown. Express the perimeter in the same unit of measure that appears on the given side or sides.
A. 39 in B. 38 in C. 26 in D. 84.5 in