The distance of a train from a station, varies directly with time, t. if d = 300 miles when t = 4 hours, find d when t = 6.

What is the definition of exponential decay?

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

Ineed with math stuff it involves graphs