Online worksheet ยท 2 of 4
Track the input and output separately - Online practice 2
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Start with y=x^2, whose points include (-1,1),(0,0),(1,1). Transform to y=(x-(-4))^2+(-1). Track inputs and outputs: old x becomes x+(-4), old y becomes y+(-1). A negative horizontal shift means left.
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