Sketch the graph of the function. Give the coordinates of the vertex.f(x) = x2 - 5
A. vertex (-5, 0)
B. vertex (5, 0)
C. vertex (0, 5)
D. vertex (0, -5)
Answer: D
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Determine whether the given equation is linear or nonlinear.x = -9
A. linear B. nonlinear
Shipment time (hours) Frequencyf22.5 - 27.5 2327.5 - 32.5 40132.5 - 37.5 79437.5 - 42.5 70342.5 - 47.5 50347.5 - 52.5 41Use the frequency distribution to find the mean. Please round your answer to the nearest integer, if necessary.Use the frequency distribution to find the sample standard deviation. Please round your answer to the nearest integer, if necessary.Does the data form a normal distribution? Remember: if the data fall within 2% of the empirical rule of 68%, 95%, and 99.7% for one, two, or three standard deviations,
respectively, they form a normal distribution. What will be an ideal response?
Solve the following.At what points on the graph of f(x) = 2x3 - 6x2 - 49x is the slope of the tangent line -1?
A. (-4, -28), (-164, -106) B. (0, 0), (-2, 58) C. (4, -164), (1, -53) D. (4, -164), (-2, 58)
Evaluate the function as indicated. Round your answer to three decimal places.
A. -6.767 B. 6.767 C. -904.837 D. 369.453 E. 210.588