Solve.log2
= x
A. x = 
B. x = 3
C. x = 
D. x = -3
Answer: D
Mathematics
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Find the exact value of the trigonometric function.tan 
A. 
B. -1
C. 
D. 1
Mathematics
Solve the problem.The number of bacteria growing in an incubation culture increases with time according to 
where x is time in days. Find the number of bacteria when 
and 
.
A. 2400 bacteria; 36,000 bacteria B. 7200 bacteria; 583,200 bacteria C. 2400 bacteria; 583,200 bacteria D. 2400 bacteria; 64,800 bacteria
Mathematics
Find an equation for the line with the given properties.Perpendicular to the line -8x - 3y = -59; containing the point (4, -9)
A. 3x - 8y = 84 B. 3x + 8y = 84 C. 4x + 3y = -59 D. -8x + 3 = -8
Mathematics
Find dy/dx by implicit differentiation.x3 + 3x2y + y3 = 8
A. - 
B. 
C. - 
D. 
Mathematics