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