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Pre-Calculus

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Priming and Decision-Making
Priming and Decision-Making 150 150 Suzanne

The psychological phenomenon of priming affects a number of mental processes. Priming is like an advanced notification system, however a person is receiving notifications that affect what they think and…

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Cognitive Fridays: Priming and its Effects
Cognitive Fridays: Priming and its Effects 150 150 Suzanne

Priming is one of the most common influences upon students, and possibly one of the least discussed. Priming is a psychological reality of life – we are all primed in…

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Problem-Solving and Verbal Overshadowing
Problem-Solving and Verbal Overshadowing 150 150 Suzanne

Problem-solving is something we all do every day. In terms of what our brains are doing, there are two very distinct processes being used. We either analyze the problem or…

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Factoring: Least Common Multiple
Factoring: Least Common Multiple 150 150 SchoolTutoring Academy

The LCM of two numbers x and y is the least number among all the common multiples of x and y. Example: Find the LCM of 6 and 9.  …

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Transpose of a Matrix
Transpose of a Matrix 150 150 SchoolTutoring Academy

Transpose of a matrix is the matrix obtained by changing its rows into corresponding columns or columns into corresponding rows. The transpose of a m × n matrix is a…

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Review of Symmetric and Skew-symmetric Matrices
Review of Symmetric and Skew-symmetric Matrices 150 150 SchoolTutoring Academy

Transpose of a matrix is the matrix obtained by changing its rows into corresponding columns or columns into corresponding rows. The transpose of a m × n matrix is a…

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Composition of Functions
Composition of Functions 150 150 SchoolTutoring Academy

A function is a relation that assigns to each input value exactly one output value. A function can be defined as a rule that relates how one quantity depends on…

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Finding the Inverse of a Function
Finding the Inverse of a Function 150 150 SchoolTutoring Academy

Inverse of a function The word inverse comes from the word invert which means opposite, upside down. Let f and g be two functions such that function g is inverse…

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Introduction to Functions: Understanding Domain and Range
Introduction to Functions: Understanding Domain and Range 150 150 SchoolTutoring Academy

A function can be defined as a rule that relates how one quantity depends on other quantities. A function is a relationship between two variables. The first variable is called…

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Operations on Functions: Adding and Subtracting Functions
Operations on Functions: Adding and Subtracting Functions 150 150 SchoolTutoring Academy

A function is a relation that assigns to each input value exactly one output value. Like numbers and polynomials we can add, subtract, multiply and divide functions which results into…

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