... expression is, well, rational. That means that the fraction is not undefined and usually boils down to making sure that the denominator is not zero! a big no no.
... and -3030 are integers, but numbers like 1/2, 4.00032, 2.5, Pi, and -9.90 are not. ... N to talk about the set of positive integers, in other words the set {1,2,3,4,5,6, ...}. ... We have just written down 1 and .9999999 in the form A/B where A and B are ... (For more information about pi and e, see Pi = 3.14159... and E = 2.71828..., ...
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In the case of rational functions, it is the set of all real numbers which are not zeros of ... from the left (negative values) then the graph of the function moves down.
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If not, make sure to check out the Pythagorean Theorem lesson. ... If we use the grid lines to draw in lines down and across, we can form a right triangle! How do ...
A line with negative slope will go down from left to right. Think of a ... If the y-values are not changing as x increases, the line will have a slope of 0. Anytime the ...
You could write down a list of words or symbols to form a sequence too. ... Important Note: If you're not sure the sequence is arithmetic, you'll want to double ...
No. Any multiplication or division? Yes. This means you need to multiply first. Multiply the 3 and 4 together and bring down the rest of the expression.
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If it's not in standard form, you'll have to do some rearranging to get everything ... Save the division until the very end when you have it down to just one number ...
If you add a negative, you'll dig a hole down into the ground. Let's say you have -2 ... If both numbers are negative, they do not cancel out. If you borrow $1 and ...
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If a is negative, then the graph opens downwards like an upside down "U". If |a| < 1, the graph of the parabola widens. This just means that the "U" shape of ...
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this is not a quadratic trinomial because there is an exponent that is greater than 2 ... Identify a, b , and c in the trinomial ax2 bx c; Write down all factor pairs of c ...
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... 1) is −32 because every time that the line goes down by 3(the change in y or ... If the slope of a line changed, then it would be a zigzag line and not a straight ...
Your browser does not currently recognize any of the video formats available. ... Table 1 above boils down to the 4 conversions that you can see in Table 2 ...
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