Part 1. Pre-calculus. HELP PLEASE! I did the rest but I’m stuck on 3 and down. F(x)=5x^3-90x (List A)

U might need to use Desmos.
1. Find f(2), Find f(-7), find f(3a).
2. Show me where on the graph is f(x)=10, Using the graph find f(x) when x= -6.
3. Determine if f(x) is a function or not and explain why or why not. Find which intervals f(x) is increasing and decreasing and explain why?
Find where the local f(x) has a local minimum and where f(x) has a local maximum.
4. If g(x)=3x, find g(f(x)), if g(x)= -2x, find f(g(-1))
5. Will the graph of f inverse be a function? Why or why not?

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information:

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2

33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)