Solve using the elimination method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this. x + 3y = 24-5x + 3y = 6
A. (4, 6)
B. (3, 7)
C. (-7, 3)
D. No solution
Answer: B
Mathematics
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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = tan u, u = -12x + 2
A. - sec2(-12x + 2) B. -12 sec (-12x + 2) tan (-12x + 2) C. -12 sec2(-12x + 2) D. sec2(-12x + 2)
Mathematics
Find the product. Write your answer in simplest form.2
? 
A. 
B. 1
C. 
D. 
Mathematics
Find an equation for the line with the given properties.Perpendicular to the line 2x - 3y = -6; y-intercept = 4
A. 2x - 3y = 8 B. -3x - 2y = -12 C. 2x - 3y = -12 D. -3x - 2y = -8
Mathematics
Perform the indicated operation. Simplify, if possible.
- 
+ 
A. 
B. 
C. 
D. 
Mathematics