Date Period What is the domain of the relation shown below? Is the relation a function? Is the relation one-to-one? 1) 3) h(t) = t 3 + 2; Find h(4)

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1 Algebra II A [R0FmA LKYuZtda` LScoRfQtQwvaQrre nlelcj.r d ]AWllb ursizg[hht]sw MrFeWsleTrUv`ehdL. Chapter Test Review Name Date Period What is the domain of the relation shown below? Is the relation a function? Is the relation one-to-one? ) Evaluate each function. ) p(a) = a + ; Find p(-) A) -9 B) C) D) ) h(t) = t + ; Find h() ) f (t) = t + t; Find f (-t) A) t - t B) t + t - C) t + t D) t + t ) g() = - + ; Find g(b) L fp0zhk mktuqtia_ BSFojfZtPwLaQrUeB PLtLoCJ.L c UAXlKlZ vrjibgjhitast WrQe[seePrzvPe^dG.I i VMQamdFem zwni^thk aienhfgisnpibtleo baalrgmepbcr[ab ob. --

2 Find the -intercept and the -intercept of the equation and then graph. ) - = ) The data below represents the relationship between the total fat (in grams) and the total calories in fast food. Use the first and fifth ordered pairs shown below to write a prediction equation. Use the prediction equation to predict the missing value. Total Fat (grams) 9 0 Total Calories ? A) = ; 9.7 Calories B) = ;. Calories C) =. - ; 9.0 Calories D) = + ; 0.00 Calories 8) A turtle travels at a rate of 0.7 meter per minute. If the function that epresses the distance traveled b the turtle, d, in terms of minutes traveled, t, is d(t) = 0.7t, find how long it would take the turtle to run a K. (000 meters) W hf0iut HK`uGteaQ FShoYfttuwMa_rNes LLeLGCn.A W WAYlJlo frziwgbhetjsy Nr\etsEeQrDvFe`dm.Z T MOazdFe` cwjinteht ai`njfaiunciotmem qabligcenbvrqal dx. --

3 9) Daniel pas $89 in advance on his account at the athletic club. Each time he uses the club, $7 is deducted from the account. Write a linear function to calculate the value remaining in his account after visits to the club. Use the linear function to find the value remaining in the account after visits. 0) The cost of renting an auditorium for a music concert is $80 plus $ for each person attending the concert. Determine the equation that describes this situation. Use the equation to find the cost for 90 people. ) A construction compan received the details listed in the table below from the two suppliers after bidding for the machiner to be used in a project. Supplier A Supplier B Machine Cost $00 $700 Transportation Cost $7 $ (per mile) Find the distance for which the two suppliers charge the same amount for the machiner. QR0zWG KKVuNtHaK NSjoLfAtcwRaLrDef WLrLhC_.W m VAlYlM OrZi_gMh_t_sQ qroepsvemryvhesdc.s m [M_afd]ez awhiutohv KI]ncfEiXnzimtZen XAklDgUezbkrNa NY. --

4 ) Use the table below to draw a scatter plot and a line of fit Graph. ) f () = { -, < - +, -, > 8 ) f () = {, < - +, - -, > g j0tjl [K`ujtZaV SKoifCtOwnazrVeB TLALzCw.d o HAulqlw prfixgth`tisj srgewsyewriv]ekdg.l m ^MfawdZeg WwLiWtvhr ^I^nOffiqnFiRtTer EAAljggeWber`ae uh. --

5 Write the slope-intercept form of the equation of each line. ) ) Write the slope-intercept form of the equation of the line through the given point with the given slope. 7) through: (, ), slope = 8) through: (, ), slope = 7 Write the slope-intercept form of the equation of the line through the given points. 9) through: (-, -) and (0, ) 0) through: (, 0) and (0, -) Write the slope-intercept form of the equation of the line described. ) through: (-, -), parallel to = + ) through: (-, -), perp. to = r Lt0NjC EKWuJtZaG VSqoVfttXw[aJrJeQ fltlhck.l m falblv DrPiVgjhmtmsE Jrwenskegr^vzeidz.[ b zmtajdeh WwPietOhf oicnffximnnittwez gatlkgzeybkrvat if. --

6 Sketch the graph of each line. ) = - - ) = ) + = n XJ0CQC okhu]tqad DSEopfAttwajrVed hl`llcn.m v GAvl_lq FrVizgwhDt]sa prbewsiecrzvzetdg.v q ZM\a\dKeM mw_irtfh_ ziinlfaiinyihtfen YANlIgfeCbtrGaE \N. --

7 ) Jennifer earns $7.0 per hour working after school. She wants to bu a musical instrument and she needs at least $00. Write an inequalit that describes how man hours she must work to bu the instrument, and then solve. 7) Health eperts suggest adults eat at least grams of protein dail. Suppose a health epert needs to decide the combination of units of two protein-rich foods for an adult. Use the protein value for the food listed in the table below to write and graph an inequalit that describes how man units of each tpe of food the health epert will recommend for an adult. Food X Food Y Proteins/unit 8. (grams) \ fr0lgn KKUu]t`a[ zsxoxf\tfwbafrqea qlelacr.\ Y AANlFl[ IrFiIgmhjtrsf OrweZsrewr^vZeDdF.H H NMwawdleD Mwgiatkhw SIrn^fXipnpijtfeJ iallmgrevb^rgat D. -7-

8 8) A carpenter makes two tpes of chairs: a lawn chair and a living room chair. It takes him hours to make a lawn chair and hours to make a living room chair. If the carpenter works a maimum of 7 hours per week, write and graph an inequalit to describe the number of possible chairs of each tpe he can make in a week. Can he make 0 lawn chairs and 0 living room chairs in a week? Sketch the graph of each linear inequalit. 9) + ³ ) + > B ]E0YXe KK_u`tvaC LS_oLfSthwCaZroeQ ]LWLSCM.H a aaxltlz ZrZiXgDh_tUsa \rxevsme\rxvbetd].o t imgazdmen pwkijtrhq ziznffbirngiktbel ialligesblrjax AP. -8-

c. x x < 60 d. x x =9. What are the first four terms of the sequence? a. 12, 21, 30, 39 b.

c. x x < 60 d. x x =9. What are the first four terms of the sequence? a. 12, 21, 30, 39 b. Algebra I Unit Reasoning with Linear Equations and Inequalities Post Test... A famil s cell phone plan costs $ per month for, minutes and cents per minute over the limit. This month, the famil paid $..