# Variable and function value transformations

## Variable transformations in case of addition/subtraction

*(The graph of the function moves horizontally in the opposite direction + to left, - to right)*

## Function value transformations in case of addition/subtraction

*(The graph of the function moves vertically in the appropriate direction + up, - down)*

## Variable transformations in case of multiplication

*(The graph of the function changes horizontally lika accordion*

*C1 shrinks*)## Function value transformations in case of multiplication

*(*

*The graph of the function changes vertically lika accordion*

*C*, C>1*shrinks**)*

*stretches*Keywords: variable transformations, function value transformations