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Identify false statement(s) about Serotonin syndrome:

If f(x) = 3×3 + Ax2 + 4x – 5 and f(-2) = 0, what is A?

Where’s the vertex of the quadratic function f(x) = 3×2 + 4x – 12?

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Sketch the graph of the piece-wise function

A foundry produces circular utility access hatches (manhole covers). 120 covers are produced in a 10-hour shift. The use of new technology has enabled them to increase productivity by 20%. What is the new productivity?

Consider the simple 3-station assembly line illustrated below, where the 2 machines at Station 1 are parallel, i.e., the product only needs to go through one of the 2 machines before proceeding to Station 2. What is the bottleneck time of this process? (Give your answer in minutes)

Three of the four types of processes are:

The Academic Computing Center provide training to students. Assume that the design capacity of the system is 1900 students per semester and that effective capacity equals 85% of design capacity. If the number of students who actually got their training is 1500, what is the efficiency of the system?

The aggregate operations plan should not be updated after it is determined the first time, but should be followed precisely until the end.