Find the function value.f(x) = x2 + -3x + -7, find f(-4)
A. 35
B. 21
C. -3
D. 11
Answer: B
Mathematics
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Solve the triangle.
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Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use a proportion to solve the problem.On a map, the length of a nature-center trail is 7.4 centimeters. If the scale is 3 centimeters to 40 kilometers, what is the actual length of the trail?
A. 102.7 kilometers B. 197.4 kilometers C. 99.7 kilometers D. 98.7 kilometers
Mathematics
Solve the problem.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Refer to the figure and determine the height h of the outside walls.A = 6 m
A. -14 m B. 9.3 m C. 44 m D. 86 m
Mathematics