Determine whether the equation defines y as a function of x.|x| - y = 5
A. y is a function of x
B. y is not a function of x
Answer: A
Mathematics
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Find the coordinates of the vertices and foci of the ellipse.
+ 
= 1
A. V(0, -5), V(0, 5), F(0, -4), F(0, 4) B. V(-5, 0), V(5, 0), F(0, -3), F(0, 3) C. V(-5, 0), V(5, 0), F(-4, 0), F(4, 0) D. V(0, -5), V(0, 5), F(-3, 0), F(3, 0)
Mathematics
Use prime factorization to find the GCF of the pair of numbers. If the GCF is 1, write "relatively prime."42 and 126
A. 6 B. 14 C. 42 D. 21
Mathematics
Factor completely. If the polynomial is prime, state so.192x3 - 375x6
A. 3(4x + 5x2)(16x2 - 20x3 + 25x4) B. 3x3(4 - 5x)(16 + 25x2) C. 3x3(4 - 5x)(16 + 20x + 25x2) D. 3(4x -5x2)(16x2 + 20x3 + 25x4)
Mathematics
Graph the function.f(x) = -3
A. 
B. 
C. 
D. 
Mathematics