Exam 3 - Answer Key - Calculus | MATH 1A, Exams of Calculus

Download Exam 3 - Answer Key - Calculus | MATH 1A and more Exams Calculus in PDF only on Docsity!

1. (10 pts) Find the limit: lim l—-x+Ing al (@—ip Buy LHespttal's rab, (o>, 2 dim TH 2 kim OP* 2 gS “ —_—_——*¥ s A gee xo CD ROA 2GK1d A Re nb 2. (10 pts) Using Newton’s method to approximate the solution of the equation cosz =x, with initial approximation zp = 1, what is the next approximation? Since you don’t have a calculator, write your answer as a formula, rather than evaluating it numerically. We've Finding « veel f LHI =O whee fe) sce x-%. - $e) cosCt)~4 = % =r = - oe x eo FOR) ‘ HStaCd) mt 3. (12 pts) Find all asymptotes, including slant asymptotes, to the graph _ Qx+18 ys (w@+1)P- You do not have to sketch the graph. 2 Bx? + (2x% 4 Gxtl + wixtn2x * | av xPedxt | 4° X*4 244) dna + Yer ‘ Sq ¢ i TAKA 2 Gu, TEOART EE LK us. 4 ox ite MFA 2R+0 B00 ft 2m 4 Ye 4 This shows yr 8x-4 te ao Slaat a hole in ety Aivections (x0 awk x4-0>. “Reve 15 also a verbal asiqnp hele ob werl where the deniminator goes to O,