Determine whether the triangles are similar. If they are similar, justify the similarity.

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

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

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