Find the exact value of y, or state that y is undefined.y = sec-1 (1)
A. ?
B. 0
C. 
D. -?
Answer: B
Mathematics
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Identify the graph of the equation as an ellipse or a hyperbola. Do not graph.
- 
= 1
A. hyperbola B. ellipse
Mathematics
Graph the equation using the slope and the y-intercept.-4x + 20y = 4
A. 
B. 
C. 
D. 
Mathematics
Solve the following equation by finding the exact solution.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Graph the equation by plotting points.y = |x| - 4
A. 
B. 
C. 
D. 
Mathematics