Solve and graph. Write the result in interval notation.f - 2 < -9
A. (-7, ?)
B. [-7, ?)
C. (-?, -7)
D. (-?, -7]
Answer: C
Mathematics
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Determine the function f(x) that has been graphed. The function will be of the form f(x) a
+ k or f(x) = a(x - h)3 + k. Assume a = 1 or a = -1.
A. f(x) = 
+ 2
B. f(x) = 
- 2
C. f(x) = 
+ 2
D. f(x) = 
- 2
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Find the common difference d and the nth term an of the arithmetic sequence with the specified terms. 4th term is 16; 6th term is 32
A. d = 0; an = 0n + 8 B. d = 8; an = 8n - 16 C. d = 8; an = 8n + 16 D. d = 8; an = 8n - 8
Mathematics
Use the formula
Mathematics