What is the domain of the exponential function f (x) = 7* ?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis