Solve the problem.Explain under what circumstances a negative answer will result, if the base of an exponent is a negative number.
What will be an ideal response?
If the exponent is an odd number then the answer will be negative.
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Provide an appropriate response.Find the coordinates of all points (x, y) on the graph of the equation x2 - xy + y2 = 12 where the tangent is parallel to the
A. (-4, -2), (-2, 2), (2, -2), (4, 2) B. (-2, -4), (2, 4) C. (-2, -4), (-2, 2), (2, -2), (2, 4) D. (4, -2), (4, 2)
Refer to the following normal curve, with mean ? and standard deviation ?.
What is the approximate value of Q3?
A. 50 B. 58 C. 62 D. 54 E. none of these
Find the domain and the range for the function.
A. D: All real numbers, R:
B. D: , R:
C. D: , R:
D. D: , R:
Write the word phrase as an algebraic expression. Use x to represent the unknown number.6 times a number, increased by 5
A. 6x + 5 B. 6 + 5x C. 5x + 6 D. 5 + 6x