Use your knowledge of the listed sets to draw a A Venn diagram illustrating the relationships among them.real numbers, integers, positive numbers, negative numbers, irrational numbers
What will be an ideal response?
Answers may vary. One possibility:
Note that there is exactly one element in region I, since the number 0 is the only integer that is neither negative nor positive. Note also that there are no elements in region II, since each irrational number is either negative or positive.
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Write an equation in standard form using only integers for the line described.The line through (4, 5), parallel to y = - 
x + 1
A. 2x + 3y = 23 B. 2x + 3y = -23 C. 3x + 2y = -23 D. 2x - 3y = 23
Determine whether or not the function is one-to-one.f(x) = x3 + 5
A. Yes B. No
State the real number that corresponds to the situation.On a cloudy day, the water temperature in the swimming pool drops 4 degrees.
A. -4 B. 4
Multiply.(x2 + 4y)(x2 - 4y)
A. x4 - 8x2y - 16y2 B. x4 + 8x2y - 16y2 C. x4 - 8y2 D. x4 - 16y2