Match the given equation with one of the graphs.49x2 + 9y2 = 441
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the derivative.f(x) = (2x2 - 9)5
A. 20(2x2 - 9)4 B. 20x(2x2 - 9)4 C. 5(2x2 - 9)4 D. (20x - 9)(2x2 - 9)4
Mathematics
Find the general solution of the equation. Express the solution explicitly as a function of the independent variable.7y6
- 4x= 0
A. y = 
B. y = -
C. y = 
D. y = -
Mathematics
Determine where the function is increasing and where it is decreasing.f(x) = x2 - 6x + 5
A. increasing on (-4, ?) decreasing on (-?, -4) B. increasing on (-?, 3) decreasing on (3, ?) C. increasing on (3, ?) decreasing on (-?, 3) D. increasing on (-?, -4) decreasing on (-4, ?)
Mathematics
Add the numbers.
A. 349 B. 1169 C. 360 D. 359
Mathematics