3.4+due+1-18

10. estimated intersection: (.5, 9) f(x)=g(x) 27^x=9 x=1/3 (1/3, 9) 12. estimate (-4, 13) 2^-x+1(-3)= 13 2^-x+1=16 2^4=16 4=-x+1 x=-3 (-3, 13) 14. estim: (3,6) 3log(5)x=6 log(5)x=2 5^2=x x=25 (25, 6) 16. estimated: (-1,-1) 3x+2=lne^x-2 3x+2=1^x-2 3x+2=x-2 2x=-4 x=-2 (-2,-4) done by Kelsey Harmon


 * 1) 26-32

done by Kamryn Richard

Done by Daniel Leeper For number 34 I got 1/.314 because of the negative sign. and the others I got the same answer. Done by Aggie Tutia

42 I got the same thing 44 I got 3.57. I had it set up as x=1/5log(6)3000 and when I did that in the calculator 3.57 is what I got. 46. I had 2x=ln10 so x=.5ln10 which equaled 1.151 48. -4x=ln.075 so x=-.25ln.075 which equaled .648 Checked by Cameron Johnson

50-56 Evens

I was supposed to check but nobody put up the work. Blake Schreiber

58, 60.

Done by: Joon Baek

I agree with your answers! Checked by: Abby Demiano

74. ln x = -2 e^(ln x) = e^ -2 x= e^-2 x=.135 76. ln2x = 1.5 e^ln (2x) = e^1.5 2x = e^1.5 2x = 4.482 x = 2.241 78. 3 + 2 ln x = 10 2 ln x = 7 ln x = 3.5 e^ ln (x) = e^ 3.5 x= e^3.5 x= 33.115 80. log10 (x^2) = 6 10^6 = x^2 sqr 10^6 = x x = 1000 74, 76, 78, 80 done by Alex Dubois

I got the same answers! good job Checked by Jennifer Hassell

90, 92 Nobody put these up so here they are Done by Ellen Barth

109, 110, 111

I was supposed to check but here they are. Will Duffy


 * 112, 113, and 114**

Done By: Courtney Venable Looking good court! I got the same answers. Checked by Emily Johnson

#115 & 116
-Heather Henry I got the same answers for 115 and 116. -Matt Bogaert