Could you please explain to me the steps to finding the answers to these questions (show work) so I can learn how to complete. Thank you!

Homework Help - Q&A from Onli x M MyOpenMath X + X + > C D A myopenmath.com/assess2/?cid=86092&aid=6211667#/full .Question 3 0/1 pt ) 10 0 Details Quadratic Functions Consider the Quadratic Function f(x) = - x2 - 2x - 2 1) Does the graph open up or down and why?: f(x) = - x - 2x - 2 Select an answer 2) Write the Vertical Intercept as an Ordered Pair 3) Write the Vertex as an Ordered Pair 5) Determine the Domain of f(x) = - x2 - 2x - 2 Write your answer in interval notation. -8 -7 -6 -5 4 -3 -2 -1 1 2 3 4 5 6 7 8 6) Determine the Range of f(x) = - x2 - 2x - 2. Write your answer in interval notation. f( x) Question Help: Video Submit Question 9 M 4 4:02