Find an equation for the line tangent to the graph of the given function at the indicated point.f(x) = x2 - 4 at (4, 12)
A. y = 8x - 40
B. y = 8x - 36
C. y = 8x - 20
D. y = 4x - 20
Answer: C
Mathematics
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Multiply.-6(5x - 8)
A. 30x - 48 B. -30x - 48 C. 30x + 48 D. -30x + 48
Mathematics
Shade the region in the xy-plane that satisfies the system of inequalities.
+ 
? 1-x + y ? 3 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.-1 + 8(8 - 7m)
A. 63 + 56m B. 64 - 56m C. 63 - 56m D. 63 - 7m
Mathematics
Solve the problem.The following table shows the number of dog collars, in thousands, produced by Allied Pet Products in the 3 years considered. 
Fit a quadratic function f(x) = ax2 + bx + c to the data. Using this function, what would you predict the dog collar production of Allied Pet Products to be in 2010?
A. 48,000 collars B. -12,000 collars C. 43,000 collars D. 28,000 collars
Mathematics