Graph the solution set of the inequality or system of inequalities.x + 2y ? 2x - y ? 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the absolute extreme values of the function on the interval.f(x) = x4/3, -1 ? x ? 8
A. absolute maximum is 16 at x = 8; absolute minimum is 1 at x = -1 B. absolute maximum is 64 at x = 8; absolute minimum is 0 at x = 01 C. absolute maximum is 16 at x = 8; absolute minimum does not exist D. absolute maximum is 16 at x = 8; absolute minimum is 0 at x = 01
Mathematics
Solve the problem.Find an equation for the tangent to the curve at P.
A. y = 
x - 
+ 1 + 
B. y = - 
x + 
- 1 - 
C. y = 
x + 1 + 
D. y = - 
x - 1 - 
Mathematics
Solve the problem.For f(x) = x2 + 4x, find all values of a for which f(a) = 60.
A. 10, -6 B. 10, 6 C. -10, 1 D. -10, 6
Mathematics
Decide what number must be added to the binomial to make a perfect square trinomial.x2 + 
x
A. 
B. 
C. 
D. 
Mathematics