8.5 Graph Square Root and Cubic Root Functions

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when graphing use the points
for squaring 0,1,2 and for cubing -1, 0,1
what happens to |a| when it gets bigger?
there is a vertical stretch
what happens to |a| when it gets closer to zero?
there is a vertical shrink
what does 'h' do?
it translates the graph 'h' unites horizontally
what does 'k' do?
it translates the graph 'k' units vertically