Use the graph of the relation to identify the domain and range.y = x2 + 9
A. domain: (-?, ?)
range: (9, ?)
B. domain: (-?, ?)
range: [-9, 9]
C. domain: (-?, ?)
range: [9, ?)
D. domain: (-?, ?)
range: (-?, ?)
Answer: C
Mathematics
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Find 
for the given function.y = 
tan(7x - 3)
A. 
sec(7x - 3)
B. 
sec2(7x - 3) tan(7x - 3)
C. 
sec2(7x - 3) tan(7x - 3)
D. 
sec2(7x - 3)
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Provide an appropriate response.When two linear equations are solved for y and the slopes are different and the y-intercepts are different, the lines are ________.
A. parallel B. the same C. intersecting
Mathematics
Evaluate the expression.r - 
, if r = 
A. - 
B. 
C. 
D. 5
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Determine whether the given number is a solution of the equation.4(x + 5) = 9x - 20; -5
A. solution B. not a solution
Mathematics