University:
Santa Ana College
Course:
MATH 170 | Pre-Calculus Mathematics
Academic year:

2019
Views:

358

Pages:

6
Author:

Guantestkg9

Name: _____ Solve each problem by the methods demonstrated in class. Give exact values where possible. I 1) Given: x3 + 3x2 -14x - 20 = 0 find all exact solutions. 3 -5 - }Lf ,o o- -4- ax;td a fof/\\U \ ol L-1 -ho n.....J'-:-____, -5 x�1tv'S x� X-=- ;2± V1- '-/E-Lf) x -d- J±�V5 x� ;2±B-v0-o~ x-= 2) Sketch the graph of the rational function. State all intercepts and asymptotes. f(x) = �-9x 3x + 2x - 8 2 ., f4.A.? "l�-3 VA 3/ Xccc %/ ><= -d- o) (o,-o/z) ( ±- lJ ,n I _-uf (�7-_ I) G?x-L! )(� -t- c2 ) ... - '- � .. � !Iii. d J:t� '"' .4 f -1"""'11 c).. l I . .. \V ... - ... -- 7,

Math 170 Practice Test 4 Solutions

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