linear operator
What linear operator means in Mathematics A-Level, as defined for WJEC.
Definition of linear operator
Check what you remember
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Reference: WJEC
Differentiation is one: the constant multiple rule gives d/dx(c f(x)) = c f'(x), and the sum and difference rule gives d/dx(f(x) ± g(x)) = f'(x) ± g'(x).
Topics that use linear operator
- Differentiation (AS Unit 1: Pure Mathematics A) (WJEC A-Level)
Related terms
- algebraic preparation
- Derivative
- derivative sign analysis
- differentiation from first principles
- Normal
- second derivative
- sketching gradient functions
- Stationary point
Using linear operator in the exam
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