Find the specified domain and express it in interval notation.For f(x) = x2 - 9 and g(x) = 2x + 3, what is the domain of 
(x)?
A. All real numbers
B. 
C. All real numbers except - 
D. (-3, 3)
Answer: C
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Provide an appropriate response.Perform the indicated operations: 3 - (-5)(2) + 4 - 
2 - 
(3) + 14
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.State whether the following angle pairs are complementary, supplementary, or neither: 60°, 30°
Fill in the blank(s) with the appropriate word(s).
Graph the parabola and label the vertex. Find the x-intercept.x = (y - 6)2 + 3
A. vertex (3, 6), x-intercept (39, 0)
B. vertex (-3, 6), x-intercept (33, 0)
C. vertex (3, -6), x-intercept (39, 0)
D. vertex (-3, -6), x-intercept (33, 0)
Solve the problem.There are 9 essay questions on a test. Students must select 3 of them to answer. In how many ways can the 3 questions be chosen?
A. 84 B. 91 C. 504 D. 82