Find y '.y = 
A. - 
+ 2x
B. 
+ 2x
C. - 
- 2x
D. - 
- 2x
Answer: C
Mathematics
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Determine whether the system of equations is consistent with independent equations, consistent with dependent equations, or inconsistent.
A. Inconsistent B. Consistent with independent equations C. Consistent with dependent equations
Mathematics
Find the coordinates of the vertex of the parabola.y = 2x2 - 12x + 20
A. (-3, -2) B. (-2, -3) C. (2, 3) D. (3, 2)
Mathematics
Match the equation to the correct graph.y = 2(x - 4)2 - 6
A. 
B. 
C. 
D. 
Mathematics
Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.7th term is 31; 16th term is -50
A. a1 = 94, d = 9, an = an-1 + 9 B. a1 = 85, d = 9, an = an-1 + 9 C. a1 = 94, d = -9, an = an-1 - 9 D. a1 = 85, d = -9, an = an-1 - 9
Mathematics