please show all work on getting the solutions

Instructions: Show all work to earn full credit on the following exercises. You MAY use any handouts, notes, or homework you have completed prior to the quiz, but must work alone. For these problems, consider the parabola f(x) = 2(x+1)2 -10written in vertex form. 1) [4pts] Using a drawing and the vocabulary of transformations, explain how the graph of f can be obtained from the graph of y = x. 2) [3pts] On which intervals of x values is f increasing? On what intervals is it decreasing? Increasing T : Decreasing I : 3) [2pts] Evaluate f (4). 4) [2pts] What are the coordinates of the vertex for f2 5) [4pts] Rewrite the equation for fin standard form. 6) [5pts] Find the exact x-intercepts off