Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln (4?e-?)
A. ln (4e-?(1-?))
B. 
C. e?
D. 
- 1
Answer: D
Mathematics
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Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln(x - 4)
A. 
B. - 
C. 
D. 
Mathematics
The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?
+ 
= 1
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
The critical value corresponding to a level of significance of ? = 0.05 .
The probability density function of X is f (x) = 3/ x4 over [1, ?) . Compute the following quantity.
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(3x2 + 4x + 7) + (2x2 + 6x - 3) - (5x + 2)
A. 5x2 + 5x + 6 B. 5x2 + 5x + 2 C. 3x2 + 5x + 2 D. 3x2 + 5x + 6
Mathematics