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Transform polygons using matrices
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Find the image of a given polygon under a transformation defined by a given matrix.
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Positive and negative linear correlations from scatter plots
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Practice identifying the types of correlations shown in scatter plots. Sometimes we see linear correlations (positive or negative), sometimes we see non-linear correlations (the data seems to follow a curve), and other times we don't see any correlation at all.
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Linear equations with unknown coefficients
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Solve a linear equation where the coefficients are represented by letters.
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Modeling with sinusoidal functions
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Given the description of a real-world relationship, find the sinusoidal function that models it.
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Calculating the touching point
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Calculate a point on a parabola using the string art construction
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Interpret time in exponential models
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Given a function that models an exponential situation, find the time interval over which the quantity changes by a given factor.
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Interpreting linear expressions
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Practice interpreting linear expressions
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Disguised derivatives
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Evaluate limit expressions that describe derivatives of functions.
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Scatterplots & correlation
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For example, match correlation coefficients to scatterplots.
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Volume word problems: fractions & decimals
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Practice solving volume word problems involving objects like fish tanks, truck beds, and refrigerators.
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Coordinate plane word problems: polygons
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Solve all sorts of word problems with crazy contexts that use polygons on the coordinate plane.
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Multi-digit division
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Practice dividing multi-digit whole numbers. These problems use remainders.
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Right triangle word problems
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Solve word problems by modeling real-world (and not-so-real) situations as right triangles and using trigonometry.
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Tangents of polynomials
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Find equations of tangent lines to polynomial functions at a given point.
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Equation of a parabola from focus & directrix
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Given the focus and the directrix of a parabola, find its equation.
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Probabilities of compound events
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Practice using sample space diagrams to find probabilities.
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Pythagorean theorem in 3D
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Radians & arc length
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Solve problems related to radians and arc length like finding an arc length given the central angle and radius.
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Simple probability
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Practice finding probabilities of events, such as rolling dice, drawing marbles out of a bag, and spinning spinners.
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HSL space
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Understand the HSL cylinder
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