What is the best first step to solve the equation 2x-4= -2

A divide both sides by 2

B subtract 2 from both sides

C subtract 4 from both sides

D add 4 to both sides

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What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

What are the domain and range of the function f(x)=2^x+1