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Thanks for the help. I've added the lesson & a link.
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Graph Sinusoidal Functions: Phase Shift
I'm having real trouble trying to figure out how/in which direction to plot the graph. The math in the explanations doesn't make sense. Here's an example: Now let's use a translation to bring ...
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I'm sorry, I don't know what "zero-based index ordering" is. I've started just adding a rote "1" to the equation, but I still don't understand how it gets there. I hate doing things by rote, but I ...
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Where does the 1 in (a+1) come from? I'm sorry, I just don't understand.
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I think so, yes. Thanks for your help.
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Evan, Thanks for your help. I'm sorry I'm so slow at this. It's still not clear to me where the 1 is coming from. Shouldn't (1/7)^x-(1/7)^x equal 0? You're subtracting something from itself. Also, ...
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Where the heck does the 1 come from?
In this explanation, I cannot figure out where the 1 came from. It just suddenly appears! Can anyone explain?
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Miss A, I appreciate your help. I'm having real trouble generalizing this to other problems, however. Again, thank you for your help.
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Rational Exponents and Radicals
BesvaretWhere does the "1" come from? I'm also unclear how the "factoring out" works.
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Solving Quadratic equations using structure
BesvaretAs I do the exercises, I have yet to correctly solve a single one. The hints mention something about substituting p, but I have no clue what to do next. For example p^2-5p=0 Can anyone give me a cl...
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