Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = (x + 4)2 + 9
A. y = 9
B. y = -9
C. x = -4
D. x = 4
Answer: C
Mathematics
You might also like to view...
Solve the problem.Find (f?g)(-3) when f(x) = -7x - 5 and 
A. 184 B. -214 C. -1414 D. -236
Mathematics
Approximate the square root. Round to the nearest tenth, if needed.
A. 2664.5 B. 73 C. 78 D. 730
Mathematics
Solve the right triangle; angle C is the right angle. Round to the nearest tenth where necessary.B = 27.3°, c = 3.3
A. A = 62.7°, a = 1.5, b = 2.9 B. A = 62.7°, a = 2.1, b = 2.5 C. A = 62.7°, a = 2.9, b = 1.5 D. A = 62.7°, a = 2.9, b = 2.1
Mathematics
Find the average rate of change of the function on the given interval. f(x) = -5x + 5, [-5, -2]
A. 4 B. -5 C. 5 D. -6
Mathematics