State the rule of a function g whose graph is the given transformation of the graph off. 4. f(t) = esct vertically stretched by a factor of 4 and shifted 1 unit to the left. 5. f(t) = cott shifted 3 units down and 4 units to the right. 6. f(t) = sec t vertically compressed by a factor of shifted 2 units up, and reflected over the horizontal axis.