Find the value of the expression. ? 

A.
B.  
C.  
D.  


Answer: D

Mathematics

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Solve the problem.Find the equation of the tangent to the parabola y2 = 27x at the point (9, 9).

A. y = x - 
B. y = x + 9
C. y = x - 9
D. y = x + 

Mathematics

Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

Find the average rate of change of the function from x1 = 1 to x2 = 6. ? ?

A. The average rate of change from x1 = 1 to x2 = 6 is 19. B. The average rate of change from x1 = 1 to x2 = 6 is -9. C. The average rate of change from x1 = 1 to x2 = 6 is 9. D. The average rate of change from x1 = 1 to x2 = 6 is -28. E. The average rate of change from x1 = 1 to x2 = 6 is -2.

Mathematics

Simplify the expression. Assume that all variables are positive when they appear.

A. x12
B.
C. x10
D. x

Mathematics