Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = 4 - (x + 5)2
A. x = 4
B. x = -4
C. x = -5
D. x = 5
Answer: C
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 100 at 
minimum: -200 at 
B. Maximum: 200 at 
minimum: -200 at 
C. Maximum: 200 at 
minimum: -100 at 
D. Maximum: 100 at 
minimum: -100 at 
Convert the base-ten number to a number in the indicated base.2,874 to base eight
A. 4572eight B. 5427eight C. 4527eight D. 5472eight
Solve the problem.A guy wire to a tower makes a 67° angle with level ground. At a point 36 ft farther from the tower than the wire but on the same side as the base of the wire, the angle of elevation to the top of the tower is 
Find the length of the wire (to the nearest foot).
A. 53 feet B. 48 feet C. 96 feet D. 101 feet
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(6, 5) and (11, -2)
A. - 
B. 
C. Undefined
D. 0