Page 74 - Math SL HB Sem 1

Palt'ltant A.vr"4,vn9 -Cfun.'frvrs)

1 . [Maxinum mark: 7J

Let /(-r) = ln (1 15) + In 2 . for -r > -5

(o) Fillrl /{ (.!) [4 marksJ
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Aat 1 ('rt )' e "-10
Let g(x;=s'. 2-

(b) Find G./)(,r), gr\rurg yorrr zurswer in tfie fortr a-r*b, rvhere a,beZ- [3 narkJ
.
A"\t a^ +10

.1 - [Maxinun nark 6]

- -
/ TLe folloorme dragram show's part of the graph of;f. rvhere /(,r) = xl r 2

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,
(a) Fhd both r-rntercepts Anr.. (_t,0) b,o)14 *arlr,1

&) Firrd the x coordinate of the verte*x. [2 narks]
hns. ?11 '0'5