Sketch the graph of each function. List the coordinates of any extrema or points of inflection. State where the function is increasing or decreasing and where its graph is concave up or concave down. 9. f(x) = x³ - 27x 10. fх) 3 х3 — 12х 11. f(x) = 2x3 - 3x² – 36x + 28 %3D 12. f(х) %3 Зх3 - 3бх - 3 13. f(x) = 80 – 9x² – x³ 14. f(x) = $x³ – 2x + } 15. f(x) = -x + 3x – 2

Q: Simplified form of F=y +xy+y x z is

A: Simply : F=y+x y+y x z

Q: An exponentional function takes the form y= ab x . What does the "a", and "b" represent?

A: solution:-

Q: Find the slope of the graph of the function at the given point.

A: Given function is  To find the slope of the above function at (1,4)

Q: describe the transformation of the function y=1/x+3 -4 from the parent function y=1/x

A: Transformation means how much a function moves to the left, right, up or down from the parent…

Q: Demonstrate that the equation - 5x + |– 9y| = 10 does not represent a function by picking an input…

A: To  choose an input value x such that the given equation gives two output values y .

Q: Find the points on the graph of the function f that are closest to the point (a, b) by minimizing…

A:

Q: Explain what a point of inflection is and explain how you would find it/them for the following…

A: Given equation:- y=x4+6x2-11x+25 Point of inflection exist when d2ydx2=0 and concavity of function…

Q: Homework: Find (f.g), (gf), (faf) and (gag) of the following functions: 1. f(x) = x'; g(x) = x² +3.…

A:

Q: (5 g(x) = (2x - 3 if x 2 b. g(0) a. g(-3) C. g(2) d. g(3) e. g(5)

A: Here we have to evaluate the given function