Solve the equation.|n + 2| = |n - 2|

A. ?
B. {16, 0}
C. {16, 12}
D. {0}


Answer: B

Mathematics

You might also like to view...

Find the unit tangent vector T and the principal unit normal vector N. r(t) = (cosh t)i + (sinh t)j + tk 

A. T = -  (tanh t sech t)i  + j  + (sech t)k; N = (-sech t)i  - (tanh t)k 
B. T = (tanh t sech t)i  + j  + (sech t)k; N = (sech2 t)i  - (sinh t)k 
C. T = - (tanh t)i  + j  + (sech t)k; N = (-sech t)i  - (sinh t)k 
D. T = (tanh t)i  + j  + (sech t)k; N = (sech t)i  - (tanh t)k 

Mathematics

Determine whether or not the graph is a graph of a function of x.

A. Function B. Not a function

Mathematics

Find the equation of the line described, and express your answer in the specified form.Parallel to the line -5x + 2y = -3; passes through the point (4, 0); standard form

A. 2x + 5y = 20 B. -5x + 2y = -20 C. -5x + 2y = 8 D. 2x + 5y = 8

Mathematics

Find the value for the function.Find f(2x) when f(x) = .

A. 2
B.
C.
D.

Mathematics