Thats the answer p=0
y=2.×-1
37 students get at most 67 scores.
The numbers 60-67 represent the lower quartile (lowest 25%). 25% of 60 is 15 not 30. Therefore it is incorrect.
Answer:
B
Step-by-step explanation:
It 4 times 2 = 8 and -2+10=8
Answer:
14 in
Step-by-step explanation:
21/2 = 3/4 * h
h = 14in
9514 1404 393
Answer:
- restrictions exclude parts of the domain where the function is not defined. On a graph, they are holes, or vertical asymptotes.
- the denominator might be (x² -4)
- they are different in the same way that adding and multiplying numerical fractions are different
Step-by-step explanation:
1. In general, restrictions on rational functions refer to values of the variable that make the denominator zero. The function will be undefined in that case. On a graph, such a location will show up as a "hole" or a vertical asymptote.
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2. If ±2 are excluded from the domain, we expect factors of (x-2)(x+2) in the denominator. That is, the denominator will have a factor of (x²-4). (There may be other factors that do not have real zeros.)
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3. A rational expression is a fraction the same as any other. The usual rules of addition, subtraction, multiplication, and division apply. For addition and subtraction, it can be useful to identify a common denominator. For multiplication and division, that is not so essential.
