Use the Chain Rule or implicit differentiation to find the indicated derivative.y2 cos x + x2 sin y = 0. Find 
.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Graph the functions on the same grid.y = -5x + 3 and y = - 
+ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the exponential expression. Write the answer as an improper fraction where appropriate.
2
A. - 
B. - 
C. 
D. 
Mathematics
Write the equation in slope-intercept form.x - 2y = 6
A. y = 2x - 6
B. y = 
x - 6
C. y = x - 3
D. y = 
x - 3
Mathematics
Solve.Approximately 21.3% of all students at a city college commute to school. Write this percent as a fraction or mixed number in simplest form.
A. 
B. 
C. 21
D. 2
Mathematics