| Rational Vs. Irrational | Multiplying Exponents | Scatter Plots | Functions | Square Roots & Cube Roots |
|---|---|---|---|---|
|
Rational is a real number True or False
True
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How do you multiply exponents?
To multiply two bases are the same, you keep base and add exponents.
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What is the meaning of scatter plots?
A graph that is made up of many points and can identify correlations.
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What is the meaning of functions?
A relationship or rule where every input has only one output.
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What is the meaning of square roots?
A number that when multiplied makes a perfect square.
|
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Square root 25 is irrational True or False
False
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What are the exponents in 3^2 * 3^4 ?
2 and 4
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What correlation is when the speed of a runner and the number of races she wins?
Positive Correlation
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What does not repeat in a function?
X does not repeat.
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What is the meaning of cube roots?
A number that produces a given number when multiplied 3 times.
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What is the meaning of rational numbers?
A number that can be written as a fraction, integer, decimal that repeats a pattern or can take the square root of.
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What is y^3 * y^4 ?
y^7
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What correlation is when the size of a person and the number of a finger he has?
No Correlation
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What body parts do functions have?
Inputs is the (Domain)X, Outputs the (Range)Y, and the rule is what's being done.
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What is the cube root of 125?
5
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-4, 0, 3.14, 1/2, -3/4, are ?
Rational
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What is the meaning of expanded exponent?
A way to extend a number out or break it down.
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What correlation is the size of a jar of baby food and the number of jars a baby will eat?
Negative Correlation
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When are rules a function?
When every X has only one 1 Y, X's do not repeat, and passes vertical line test.
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What is 9 squared?
81
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What is the meaning of irrational?
A number that cannot be written as a fraction or a decimal that does not repeat or terminate the square root of an imperfect square.
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What exponent describes 5^0=1?
Negative Exponent
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What correlation is the number of hours in flight and the number of passengers? Explain your answer!
No correlation because the number of hours in flight does not affect the number of passengers on the plane.
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What kind of functions exist?
When you decide a rule is a function, the function can be one of two types, linear or non-linear.
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A perfect square number can never have what?
The digit at the units place.
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