IXL Spring Spotlight skill plan

IXL Spring Spotlight skill plan - Precalculus

Keep students learning with IXL's week-by-week skill plan! Find essential IXL skills for solidifying understanding below.

Week

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1	Days 1-5
Day 1		Composition of functions
Day 1
Composition of functions

Day 2		Find inverse functions and relations
Day 2
Find inverse functions and relations

Day 3		Solve exponential equations using logarithms
Day 3
Solve exponential equations using logarithms

Day 4		Solve logarithmic equations with multiple logarithms
Day 4
Solve logarithmic equations with multiple logarithms

Day 5		Rational functions: asymptotes and excluded values
Day 5
Rational functions: asymptotes and excluded values

2	Days 6-10
Day 6		Add, subtract, multiply, and divide complex numbers
Day 6
Add, subtract, multiply, and divide complex numbers

Day 7		Absolute value in the complex plane
Day 7
Absolute value in the complex plane

Day 8		Convert complex numbers between rectangular and polar form
Day 8
Convert complex numbers between rectangular and polar form

Day 9		Write equations of ellipses in standard form
Day 9
Write equations of ellipses in standard form

Day 10		Write equations of hyperbolas in standard form
Day 10
Write equations of hyperbolas in standard form

3	Days 11-15
Day 11		Symmetry and periodicity of trigonometric functions
Day 11
Symmetry and periodicity of trigonometric functions

Day 12		Solve trigonometric equations
Day 12
Solve trigonometric equations

Day 13		Find the magnitude of a vector scalar multiple
Day 13
Find the magnitude of a vector scalar multiple

Day 14		Graph a resultant vector using the triangle method
Day 14
Graph a resultant vector using the triangle method

Day 15		Find the magnitude and direction of a vector sum
Day 15
Find the magnitude and direction of a vector sum

4	Days 16-20
Day 16		Add and subtract scalar multiples of matrices
Day 16
Add and subtract scalar multiples of matrices

Day 17		Inverse of a 2 x 2 matrix
Day 17
Inverse of a 2 x 2 matrix

Day 18		Transformation matrices: write the vertex matrix
Day 18
Transformation matrices: write the vertex matrix

Day 19		Write a discrete probability distribution
Day 19
Write a discrete probability distribution

Day 20		Expected values for a game of chance
Day 20
Expected values for a game of chance