Do the following represent equal sets?{7, 7, 12, 12, 15} = {7, 12, 15}
A. Yes
B. No
Answer: A
Mathematics
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Find the linearization L(x) of f(x) at x = a.f(x) = 
, a = 0
A. L(x) = - 
x
B. L(x) = - 
x
C. L(x) = 
x
D. L(x) = 
x
Mathematics
Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The appliance store where the Scott family shops offers a 8% discount for paying cash. The Scott family received a discount of $27. What was their total bill before the discount?
A. $2.16 B. $337.50 C. $216.00 D. $3.38
Mathematics
Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.x = t3 + 1, y = t3 - 20; -2 ? t ? 2
A. y = x - 21; -7 ? x ? 9 B. y = x3; -3 ? x ? 1 C. y = -x - 21; -7 ? x ? 9 D. y = -x2; -4 ? x ? 4
Mathematics