Solve and check. Use the square root principle to eliminate the square.(r + 4)2 = 10
A. 4 ± 
B. -4 ± 
C. ±
D. 6
Answer: B
Mathematics
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Evaluate f(x) for the given values for x. Then use the ordered pairs (x, f(x)) from your table to graph the function.f(x) = x2 - 2
What will be an ideal response?
Mathematics
Solve the problem.The symmetry type of an equilateral triangle is
A. D3. B. Z2. C. Z3. D. D2. E. none of these
Mathematics
Solve. Write the fraction in simplest form.Of the fifty states in the United States, 12 have at least one mountain higher than 12,000 feet. What fraction of states do not have a mountain higher than 12,000 feet?
A. 
B. 
C. 
D. 
Mathematics
For the pair of functions, find the indicated domain.f(x) = 2x - 5, g(x) = 
Find the domain of f + g.
A. [0, ?) B. (-3, 3) C. [3, ?) D. [-3, ?)
Mathematics