Determine if the equation x² +(y-1)² -4 = 0 defines y as a function of x . Explain your answer.
What will be an ideal response?
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Mathematics
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For an arc length s, area of sector A, and a central angle ? of a circle of radius r, find the indicated quantity.A = 79.1 m2, r = 115.2 m, find ? in radian measure
A. 0.00596 radians B. 0.0238 radians C. 0.0187 radians D. 0.0119 radians
Mathematics
Perform the indicated operations and write the result in standard form.
A. -3 + i
B. -3 + i
C. -3 - i
D. 3 + i
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Mathematics
Which of the following illustrations represents a circle graph? ?
A. 
B. 
C. 
D. 
E. 
Mathematics