8AF11Final

Question 1. Find $f^{-1}(x)forf(x)=\log _{3}(x+3)-1$
Question 2. Find f(5) for f(x) given in problem 1.
Question 3 a) Find the vertex, standard graphing form, and X-intercept for $x=-3y^{2}-6y+2$
3b) Sketch the graph. Provide the focus and directrix.
Question 4. Provide your solution in interval notation. $(x-4)(2x+1)(x-1)<0$
Question 5. Graph the system of inequalities $y<\vert x\vert +1$           $x^{2}+y^{2}\leq 9$
Question 6. Sketch $4x^{2}+9(y+1)^{2}=36$. Give coordinates of each of the 4 vertices of the graph.
Question 7. Solve      $2\vert 3x-4\vert -7=7$
Question 8. Given a sequence $27,23,19,15,\ldots$ use formulae to compute $S_{10}$ and $A_{15}$.
Question 9 a) List all the possible rational zeros of the function $f(x)=x^{4}+5x^{3}-27x^{2}+31x-10$
b) Find all the zeros, that is, solve f(x) = 0
Question 10. Graph the function. Give equations of any asymptotes, and list any intercepts $y={\frac {x-1}{2x+2}}$
Question 11. Decompose into separate partial fractions ${\frac {3x^{2}+6x+7}{(x+3)^{2}(x-1)}}$
Question 12. Find and simplify the difference quotient ${\frac {f(x+h)-f(x)}{h}}$ for f(x) = ${\frac {2}{3x+1}}$
Question 13. Set up, but do not solve, the following word problem. One evening 1500 concert tickets were sold for the Riverside Jazz Festival. Tickets cost $25 for a covered pavilion seat and $15 for a lawn seat. Total receipts were $28,500. How many of each type of ticket were sold?
Question 14. Compute $\displaystyle {\sum _{n=1}^{\infty }5\left({\frac {3}{5}}\right)^{n}}$
Question 15 a) Find the equation of the line passing through (3, -2) and (5, 6).
b) Find the slope of any line perpendicular to your answer from a)
Question 16. Solve. $\log _{6}(x+2)+\log _{6}(x-3)=1$
Question 17. Compute the following trig ratios: a) $\sec {\frac {3\pi }{4}}$       b) $\tan {\frac {11\pi }{6}}$       c) $\sin(-120)$
Question 18. Compute $\cos(\arctan {\frac {5}{3}})$
Question 19. Compute $\arcsin -{\frac {\sqrt {3}}{2}}$. Provide your answer in radians.