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The sales tax in your city is xext,andanitemcostsyextbeforetax.x ext{, and an item costs }y ext{ before tax.}

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Identify direct variation and inverse variationright chevron icon

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Write an expression to represent:\newline33 more than the product of 22 and x x .
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What happens to the value of the expression 35+k 35+k as k k decreases?\newlineChoose 11 answer:\newline(A) It increases.\newline(B) It decreases.\newline(C) It stays the same.
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Let h(x)=x−5 h(x)=x^{-5} .\newlineh′(2)= h^{\prime}(2)=
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D=[4−12−1] \mathrm{D}=\left[\begin{array}{ll}4 & -1 \\ 2 & -1\end{array}\right] and A=[31021−2] A=\left[\begin{array}{rrr} 3 & 1 & 0 \\ 2 & 1 & -2 \end{array}\right] \newlineLet H=DA \mathrm{H}=\mathrm{DA} . Find H \mathrm{H} .\newlineH= \mathbf{H}=
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B=[4410−21] and F=[0301] B=\left[\begin{array}{rr} 4 & 4 \\ 1 & 0 \\ -2 & 1 \end{array}\right] \text { and } F=\left[\begin{array}{ll} 0 & 3 \\ 0 & 1 \end{array}\right] \newlineLet H=BF \mathrm{H}=\mathrm{BF} . Find H \mathrm{H} .\newlineH= \mathbf{H}=
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F=[2305−1−1] F=\left[\begin{array}{rr}2 & 3 \\ 0 & 5 \\ -1 & -1\end{array}\right] and D=[−1042] \mathrm{D}=\left[\begin{array}{rr} -1 & 0 \\ 4 & 2 \end{array}\right] \newlineLet H=FD \mathrm{H}=\mathrm{FD} . Find H \mathrm{H} .\newlineH= \mathbf{H}=
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E=[1−15550] \mathrm{E}=\left[\begin{array}{rrr}1 & -1 & 5 \\ 5 & 5 & 0\end{array}\right] and F=[−2−1525−2] F=\left[\begin{array}{rr}-2 & -1 \\ 5 & 2 \\ 5 & -2\end{array}\right] \newlineLet H=EF \mathrm{H}=\mathrm{EF} . Find H \mathrm{H} .\newlineH= \mathbf{H}=
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C=[−1−22] and D=[21] \mathrm{C}=\left[\begin{array}{r} -1 \\ -2 \\ 2 \end{array}\right] \text { and } \mathrm{D}=\left[\begin{array}{ll} 2 & 1 \end{array}\right] \newlineLet H=CD \mathrm{H}=\mathrm{CD} . Find H \mathrm{H} .\newlineH= \mathbf{H}=
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