Solve the linear equation.3x - 2 = 7

A. {6}
B. {3}
C. {10}
D. {4}


Answer: B

Mathematics

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For the functions f(x) and g(x), determine the domain of (f ? g)(x) (the product of f and g).f(x) = , g(x) = 9x2 - 5

A. {x ? x is a real number and x ? 5} B. {x ? x is a real number} C. {x ? x is a real number and x ? 0} D. {x ? x is a real number and x ? -9}

Mathematics

Factor the trinomial below, if possible.

A.
B.
C.
D.
E. cannot be factored

Mathematics

Fill in the blank using elementary row operations to form a row-equivalent matrix.  

A.
B.  
C.
D.

?


E.

?


Mathematics

Solve the given differential equation by separation of variables.

dP/dt=p-p^2

Mathematics