Solve the equation on the interval 0 ? ? < 2?.sec2 ? - 2 = tan2 ?
A. 
B. 
C. 
D. No solution
Answer: D
Mathematics
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Determine the equation of the line described. Put the answer in the slope-intercept form, if possible.Through (7, -4), perpendicular to y = - 
x - 
A. y = 
x - 
B. y = 
x - 25
C. y = 
x - 
D. y = - 
x + 
Mathematics
Change the exponential expression to an equivalent expression involving a logarithm.53 = 125
A. log3125 = 5 B. log53 = 125 C. log5125 = 3 D. log1255 = 3
Mathematics
Determine whether the basic feasible solution corresponding to the given tableau is optimal. x1 x2 x3 x4 x5 M
A. Optimal B. Not optimal
Mathematics
Evaluate the rational expression for the given value of the variable.
for x = -9
A. - 
B. 
C. Undefined
D. 0
Mathematics