Determine whether the equation defines y as a function of x. y = x3

A. function
B. not a function


Answer: A

Mathematics

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Use a CAS to perform the integration.

A.  ln x -  + C
B.  ln x -  + C
C.  ln x -  + C
D.  ln x +  + C

Mathematics

Evaluate and simplify completely. Write your answer as a mixed number if possible.6 + 5

A. 11
B. 12
C. 12
D. 11

Mathematics

Simplify.

A. 40 B. -9 C. not a real number D. 9

Mathematics

Determine whether the equation is linear. If it is linear, give values for a and b so that the equation can be written in the form ax + b = 0.8x2 - 12 = 9

A. Yes; a = 8, b = -21 B. Yes; a = 21, b = 8 C. Yes; a = 8, b = -3 D. No

Mathematics