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18 Cards in this Set
- Front
- Back
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Degree are… |
Highest Exponent |
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Leading Coefficient are…. |
The first number in front of a variable |
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Most number of turns is determined by… |
The shape of the equation; U shape is 1 turn, N or back wards N is two turns, etc |
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What’s a polynomial? |
An equation has exponents as integers; do fractions, or negatives |
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What’s a Function? |
Has no repeated x values |
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What is this asking for: WHERE we had max? |
Asking for x-intercept like (x=) |
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What is this asking for: WHAT is the max? |
Y=value (kind like height of y) |
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What does (x+h)^2 always equal?! |
= (X^2 + 2xh + h^2) |
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Slope Formula? |
M = (Y2 - Y1) / (X2 - X1) |
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Point-Slope Form? |
Y - y1 = m (x - x1) |
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Slope-Intercept Form |
y = mx + b |
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Equation of a line… perpendicular…? |
Use Point-Slope Form. Then flip and add a negative to the initial slope of the equation. |
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Equation of a line….Parallel… |
Use Point-Slope Form. Then use the initial equations slope |
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What’s one-to-one? |
Doesn’t have repeated y values (thus horizontal test) |
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How do you find an inverse of an equation? |
Flip x and y, then solve to get y by itself. |
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Leading Coefficient are…. |
The first number in front of a variable |
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What’s standard form? |
X^2 + x - 8 Then, X^2 + x + (Coef/2)^2 - (Coef/2)^2 - 8 |
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When asked to graph, what chart should I use? |
The zero/mult chart. Zero column is just y set to zero and the mult. column is just the highest power all together. |
