Where's the net. We need the net to answer the question
Answer: (D) The domain but not the range of the transformed function is the same as that of the parent function.
Step-by-step explanation: Because domain is on the X-axis, and the graph would go infinitely, the domain would not change. The range would change from X>0 to X<0.
You should buy 576 grams of cereal. I believe this is right because 32g x 18=576. But you might want me to work it different or something.
![\bf \cfrac{-x-2}{9x^2-1}+\cfrac{-5x+4}{9x^2-1}\impliedby \begin{array}{llll} \textit{since the denominators are the same,}\\ \textit{we simply add the numerators}\\ \textit{and keep the same denominator} \end{array} \\\\\\ \cfrac{-x-2~~+~~(-5x+4)}{9x^2-1}\implies \cfrac{2-6x}{9x^2-1}\implies \cfrac{2(1-3x)}{3^2x^2-1^2}\implies \cfrac{2(1-3x)}{\stackrel{\textit{difference of squares}}{(3x)^2-1^2}}](https://tex.z-dn.net/?f=%5Cbf%20%5Ccfrac%7B-x-2%7D%7B9x%5E2-1%7D%2B%5Ccfrac%7B-5x%2B4%7D%7B9x%5E2-1%7D%5Cimpliedby%20%5Cbegin%7Barray%7D%7Bllll%7D%20%5Ctextit%7Bsince%20the%20denominators%20are%20the%20same%2C%7D%5C%5C%20%5Ctextit%7Bwe%20simply%20add%20the%20numerators%7D%5C%5C%20%5Ctextit%7Band%20keep%20the%20same%20denominator%7D%20%5Cend%7Barray%7D%20%5C%5C%5C%5C%5C%5C%20%5Ccfrac%7B-x-2~~%2B~~%28-5x%2B4%29%7D%7B9x%5E2-1%7D%5Cimplies%20%5Ccfrac%7B2-6x%7D%7B9x%5E2-1%7D%5Cimplies%20%5Ccfrac%7B2%281-3x%29%7D%7B3%5E2x%5E2-1%5E2%7D%5Cimplies%20%5Ccfrac%7B2%281-3x%29%7D%7B%5Cstackrel%7B%5Ctextit%7Bdifference%20of%20squares%7D%7D%7B%283x%29%5E2-1%5E2%7D%7D)
![\bf \cfrac{2(1-3x)}{(3x-1)(3x+1)}\implies \cfrac{-2(-1+3x)}{(3x-1)(3x+1)} \\\\\\ \cfrac{-2\underline{(3x-1)}}{\underline{(3x-1)}(3x+1)}\implies \cfrac{-2}{3x+1}](https://tex.z-dn.net/?f=%5Cbf%20%5Ccfrac%7B2%281-3x%29%7D%7B%283x-1%29%283x%2B1%29%7D%5Cimplies%20%5Ccfrac%7B-2%28-1%2B3x%29%7D%7B%283x-1%29%283x%2B1%29%7D%20%5C%5C%5C%5C%5C%5C%20%5Ccfrac%7B-2%5Cunderline%7B%283x-1%29%7D%7D%7B%5Cunderline%7B%283x-1%29%7D%283x%2B1%29%7D%5Cimplies%20%5Ccfrac%7B-2%7D%7B3x%2B1%7D)
recall that -2(-1+3x) is really 2(1 - 3x) in disguise.
also recall that 1² = 1³ = 1⁴ = 1¹⁰⁰⁰⁰⁰⁰⁰⁰⁰ = 1.