Find the domain of using interval notation f(x) = 4 – 3x - Entry Tip: Use two lower case o's for infinity. For example "oo" is infinity and "-o0" is negative infinity

What is the D u E and D n E using interval notation?

“e” was very happy as he was going to six flags. He pictured the perfectroller coaster and wondered what the equation of such a perfect roller coaster would be. Atsix flags, he discovered the following equation:h(d) = d3-7d2+8d+1where h (d) represents the vertical height above the ground and d represents the horizontal distance the roller coaster has travelled.Using calculus methods only, sketch the function by stating all the following:o Any asymptotes o The y-intercept o The first and second derivative o All critical points and whether they are the maximum, minimum, or neither. o All inflection points and the concavity to the left and right of the points o Graph Show all your work

Rewrite the absolute value  function: