Answer the question.For f(x) = x2 - 16 and g(x) = 2x + 3, what is the domain of 
A. All real numbers
B. 
C. 
D. 
Answer: A
Mathematics
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Find the derivative of the function at P0 in the direction of u.f(x, y, z) = -4xy3z2, P0(-4, -64, 16), u = -2i + j - 2k
A. - 
B. - 67,108,864
C. - 83,886,080
D. - 
Mathematics
Use truth tables to test the validity of the argument.p ? q
? ~p
A. Invalid B. Valid
Mathematics
Write the binomial expansion of the expression.(-3x2 - y)5
A. 243x10 + 405x8y + 270x6y2 + 90x4y3 + 15x2y4 + y5 B. -243x10 - 405x8y - 270x6y2 - 90x4y3 - 15x2y4 - y5 C. -243x10 + 405x8y - 270x6y2 + 90x4y3 - 15x2y4 + y5 D. -243x10 - 405x8y + 270x6y2 - 90x4y3 + 15x2y4 - y5
Mathematics
Solve the equation.
+ 
= 
A. 3 B. 0 C. -5 D. No solution
Mathematics