Determine whether the equation defines y as a function of x. y2 + x = 2
A. function
B. not a function
Answer: B
Mathematics
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Evaluate.C(7, 1)
A. 7
B. 1
C. 7!
D. 
Mathematics
Sketch the graph of the polar equation. Identify the curve.r = 4 - 5 cos ?
A. inner loop limaçon
B. inner loop limaçon
C. inner loop limaçon
D. inner loop limaçon
Mathematics
Simplify the expression using the products-to-powers rule.(-4x7)2
A. -4x14 B. -16x14 C. 16x14 D. 16x9
Mathematics
Write the coordinates for each point.
A. A(4, 0); B(2, -1) B. A(-4, 0); B(-2, -1) C. A(-4, 4); B(2, -1) D. A(-4, 0); B(2, -1)
Mathematics