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What does f(x) + a mean in translations?
It means translating up or down. Negative means translate down and positive mean translate up.


What does f(x- a) mean in translations?
It means translating left and right. If it is x - a, it goes right. If it is x + a, it goes left.


What does -f(x) mean in reflections?
It is a reflection across the x- axis.


What does f(-x) mean in reflection?
It is a reflection across the y- axis.

Linear equation
Y = mx + b
Quadratic equation
Y = ax²+bx+c
Exponential Equation
y=a*b^x\, if b is greater than 1, it gets bigger, less than 1 makes it get smaller

Domain and range
Domain is x and range is y