(Solved): PRECALCULUS A (2022-2023) Final Exam Review Name Diad Llikuli, Hour What seat 18 (Chaster P ) 1. (a ...

PRECALCULUS A (2022-2023) Final Exam Review Name Diad Llikuli, Hour What seat 18 (Chaster $$P$$ ) 1. (a) Firet from left is rigtr (b) Fills toon left o righ (c) Hortionatal (?) Vriscal (c) Noso of these 2. Find an equation of the line that passes through the point $$(4,?1)$$ and has a slope of $$\frac{1}{2}$$. (a) $$y=\frac{1}{2}x?1$$ (b) $$y=\frac{1}{2}x+1$$ (c) $$y=\frac{1}{2}x+3$$ (d) $$y=\frac{1}{2}x?3$$ (c) None of these 3. Find an equation of the line that passes throogh the points $$(4,2)$$ and $$(?8,5)$$. (a) $$y=4x?18$$ (b) $$y=4x+4$$ (c) $$y=?\frac{1}{4}x?1$$ (d) $$y=?\frac{1}{4}x+6$$ (e) Noee of these 4. Fiad as equation of the lise that pesses through $$(3,10)$$ parallel to the lise $$x?3y=1$$. (a) $$y=\frac{1}{3}x+9$$ (b) $$y=3x+1$$ (c) $$y=?3x+19$$ (d) $$y=?\frac{1}{3}x+11$$ (c) None of theso 5. Find an equation of the line that passes through $$(6,2)$$ and is perpendicular to $$3x+2y=2$$ Show work! a) $$y=?\frac{3}{2}x+11$$ b) $$y=\frac{2}{3}x?2$$ c) $$y=?\frac{2}{3}x+6$$ d) $$y=\frac{3}{2}x?7$$ On weekends a TV repairman bas an inhial service cherge of 530 ghes a charge of $$\$2.00$$ per minute. Find a lintar eqgation ghiving the total chrrge, $$c$$, in tarms of x, the pumber of minutes. (a) $$c=32?$$ (b) $$c=3\mathrm{fir}+2$$ (c) $$e=30+2x$$ (d) $$c=32x+2$$ (e) Noes of thess Solving Equations and Inequalities 7. Solve for $$x4x?7(3x+6)=4x?9$$ (a) $$\frac{?}{11}$$ (b) $$?\frac{11}{7}$$ (c) $$?\frac{33}{11}$$ (d) $$?\frac{?}{8}$$ (e) Niape of these 8. Solve for $$x$$. $$3[2x?(7x?1)]=5x+13$$ (a) $$\frac{4}{5}$$ (b) $$?2$$ (c) $$\frac{7}{13}$$ (d) $$?\frac{1}{2}$$ (c) fiode of these 9. Solve for $$x\frac{3x}{2}?\frac{x+1}{4}=6$$ (a) 5 (b) $$\frac{23}{5}$$ (c) $$\frac{35}{8}$$ (d) $$\frac{1}{2}$$ (c) None of thesa 10. Solve for $$x2x^2?5x=x^2+1$$ (a) 0,5 (b) $$\frac{4}{11}$$ (c) $$\frac{5\pm \sqrt{29}}{2}$$ (d) $$\frac{?5\pm \sqrt{21}}{2}$$ (e) None of these 11. Solve for $$x3x^3=27x$$ (a) 3 (b) $$?3,3$$ (c) $$?3,0,3$$ (d) 0,3 (c) None of thase