For the pair of functions, find the indicated domain.f(x) = x2 - 4, g(x) = 2x + 3Find the domain of g ? f.
A. (-2, 2)
B. [2, ?)
C. (-?, ?)
D. 
? 
Answer: C
Mathematics
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Estimate the slope of the curve at the indicated point.
A. 0 B. Undefined C. -1 D. 1
Mathematics
Write the numbers in order of increasing size.0.2844, 0.28
, 0.28444, 0.284
A. 0.28
, 0.28444, 0.2844, 0.284
B. 0.284, 0.2844, 0.28444, 0.28
C. 0.284, 0.28
, 0.2844, 0.28444
D. 0.28
, 0.284, 0.2844, 0.28444
Mathematics
Find the exact value of the limit of the sequence defined by  Figure 3.png)
.
What will be an ideal response?
Mathematics
Replace the question mark by <, >, or =, whichever is correct.- 
- 
A. < B. > C. =
Mathematics