1. Determine a such that the system has no solutions. 9:68y=2 27$ 243} = c 2. Determine a such that the system below has innitely many solutions. 8$+5y=3 242: + 153; = c 3. Solve the system of linear equations. 9$5y+52=23 zE5yz=13 5m3y+52=21 4. Determine the whether the system is overdetermined or underdetermined, then solve the system. 43: 113; + 72 = 71 83: 10y +22 = 34 5. Solve the following system of equations m+z=0 x+y+2z=8 y+z=3 6. Solve the following limit m 11m 111 t>12e t Copyright 2023 A. McEachern 7. Find the limit lim m>5+ m 5 8. Use the limit laws to evaluate the limit 9. Find the limit , 361 38.7; + m2 lll' 23}19 19 33 10. 11. 12. 13. 14. 15. True or False. If f(:1:) = 13216 234 and 9(56) = x + 4, then we can say the functions f and 9. Which value must you assign to a so that f(112) is continuous at .7; = 4'? Find the limit Find the limit Evaluate the limit Find the limit, if it exists. 4+3mm2 SC 7:; 4 f (1?) = "1 a m=4 _ lVlHc2 11m xy 2132 lim 28% mmo 7 + 883" , 63':2 + 4 11m xmo 9x + 1 5x2 . 4532 + :3 11m xyoo 33 | 1