Graph the set on the number line.{x ? x ? - 4} ? {x |x ? 4}
What will be an ideal response?
Mathematics
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Graph the inequality.y ? x2 + 1
A. 
B. 
C. 
D. 
Mathematics
Add or subtract as indicated.-5 + 8 - 7
A. 10 B. 4 C. -4 D. -6
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 2.8x + 0.15 B. y = 3x + 0.15 C. y = 3x D. y = 2.8x
Mathematics
Evaluate the function.Given that f(x) = -8, find f(2.7)
A. -5.3 B. 2.7 C. -21.6 D. -8
Mathematics