Determine whether the relation is a function.

A. Function
B. Not a function


Answer: A

Mathematics

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Simplify the rational expression completely.

A.
B. cannot be simplified
C.
D.

Mathematics

Determine the type of graph paper on which the graph of the given function is a straight line.x2y3 = 4

A. Semilog B. Regular rectangular C. Log-log

Mathematics

Find the velocity and position vectors of an object with acceleration a(t) = 4i-72tj+(72+4)k, initial velocity v(0)=i+k, and initial position r(0)=j+3k.

What will be an ideal response?

Mathematics

Identify the sampling technique used to obtain a sample.A group of people are classified according to height and then random samples of people from each group are taken.

A. Systematic sampling B. Stratified sampling C. Convenience sampling D. Random sampling

Mathematics