Which number is the least prime number: 0, 1, 2, or 3?

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction