Identify the axis of symmetry of the parabola.y = 4x2 - 64x + 261
A. x = -5
B. x = 5
C. x = 0
D. x = 8
Answer: D
Mathematics
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Use the graph of f(x) to solve the inequality.f(x) < 0
A. -2 < x < 1 B. x < -4 or x > -2 C. x < -4 or -2 < x < 1 D. -4 < x < -2 or x > 1
Mathematics
Solve the inequality. Write the solution set using interval notation and graph it.11 + 5z + 9 ? 4z + 22
A. (-?, 2]
B. (5, ?)
C. [2, ?)
D. (-?, 5)
Mathematics
Determine whether the graph of the given function is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.f(x) = 5x3
A. y-axis B. Origin C. Neither
Mathematics
Solve the problem.The sum of two numbers is 33 and their difference is 7. Find the numbers.
A. 27 and 6 B. 11 and 22 C. 13 and 20 D. 22 and 29
Mathematics