Question

List the general/standard form equations for each of these: *line*, *absolute value*, *quadratic*, *cubic*, *exponential*, *logarithmic*, *rational*, *radical*, *sinusoidal*, and a *circle*.

Accepted Answer

Linear: $$y = ax$$   
Absolute value: $$y = a|x|$$   
Quadratic: $$y = ax^2 + bx + c$$   
Cubic: $$y = ax^3 + bx^2 + cx + d$$   
Exponential: $$y = a^x$$   
Logarithmic: $$y = log_a{x}$$   
Rational: $$y = \frac{1}{x}$$   
Radical: $$y = \sqrt{x}$$   
Sinusoidal: $$y = \cos\;x$$   
Circle: $$x^2 + y^2 = r^2$$

Flashcard 7 - Next Generation Advanced Algebra and Functions Flashcard Set for the ACCUPLACER Test

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