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Linear%20Functions

# Linear%20Functions - Linear Functions 1 For the following...

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Unformatted text preview: Linear Functions 1} For the following pair of points, ﬁnd the slope of the line containing them. _ r a .- 3;. M : __.. ( 5 . -i. -- :3 .3 If ff- — ‘s : 'Esh% 1. 7?? _, é..(—E§\:uim W 35% r as 233 .I Jr; J 2} Delennine the slope and [he y-intereept and then graph each equation. a} _1'=—3.‘l'+5 s} 4_i=+2t}l=.t if” : 3': ' " . . ' .... (4; :‘nlCr'F‘JEaI 33E- 9:ﬁ__ﬂ ' 'ii/‘lt 1- {G} ‘3) é “also .5; ‘ J- ..p F. . Lf r .3 we: (are) 5' ~?~E-5~4-3-2-_'1 12 3 4 5 E T e is? 3} To make a music video, it costs \$‘i‘5ﬂ to rent a studio p] us 55 for each copy produced. it} Write a linear function, (I, that caleulstes the cost of producing I videos. (.06) 1' 5x + 750 h} Find the cost of producing ssoe videos. C, {ﬂee} = swede) + .750 \$132.50 4} Find an equation of the line having the specified slope and containing the indieated point. Write your ﬁnal answer as a linear ﬁinetion in slope—intercept form. or = 2.3, {4. -5} 1 0T :‘WJHH r‘ - :Ar?) "'14 "Fr' g iii] a <63 A O“ 3 rs=2.3<:e3+La lé-PE 52:3?4—qu rs :dfl1+b Lg 32.33:: #er fit-lib {53¢}: Lax-fa; {iixBIErEX-Wil 5} Find an equation ot‘tho line containing the pair of points. Write your answer as a linear function in slope-intercept form. {3,41,15,45} g]: m: Li'i‘ia Ey-"Li: ’SCX’S) \$355 gd4=rgx+l5 e {Sac H"; ti = “'3 is it? I: _._3X+i€! ; ii} Use the graph to ﬁnd the equation oflhe line in slope-intereepl Form. ic- eel-+1: *154‘h :W‘IX-ir = a (>33 1 “Ex‘iidi T} The number of radio stations on the air from 195C! to EUDI may be modeled by ﬁx} = 2t] I .1: — 39ﬂ,4?? y where x is the year. a} HOW many radio stations were on the air in 1931'}? ﬁesta}: mamas - antes}??? : ease sash-ms b) What is the slope of the graph of t‘? in: solo e} Interpret the slope as a rate of ehange. Time nowher- o-g' moire Eijdkiﬁdvtf: i": incuﬂﬂiv’t ﬂiomi: 20L Skillet/1f: at We héhmszgeZL/L moi met. lo 1%: “iv ...
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Linear%20Functions - Linear Functions 1 For the following...

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