Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = 6 - (x + 2)2
A. x = -6
B. x = -2
C. x = 2
D. x = 6
Answer: B
Mathematics
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A. 16x + 10 B. 6x + 10 C. -16x - 10 D. 6x - 10
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Given functions f and g, determine the domain of f + g.f(x) = 2x + 7,g(x) = 3x + 9
A. (-?, -2) or (-2, ?) B. (-?, 0) or (0, ?) C. (0, ?) D. (-?, ?)
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Solve the equation.
- x = 6
A. {-7, -3} B. ? C. {-3} D. {-7}
Mathematics