Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.x + 2 ? -3
A. (-?, -1)
B. (-?, -5)
C. [-5, ?)
D. (-?, -5]
Answer: D
Mathematics
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Plot the graph of the following data and add the graph of the power regression model. Round your answer to two decimal places. x 1.86 3.39 4.63 5.03 5.58 y 13.94 8.18 6.49 5.27 4.97
What will be an ideal response?
Mathematics
Write the number as a product of a real number and i. Simplify the radical expression.
A. 6i
B. i
C. ± 6
D. -6i
Mathematics
Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
A. 
B. (z + e)11
C. z + e
D. 
Mathematics
Find the value of the expression.
A. 
B. - 
C. 
D. - 
Mathematics