iii \( \begin{array}{l}\text { Hence, use a matrix method to solve simultaneously the pair ol } \\ \text { equations } \\ 8 x+6 y=28 \\ -2 y+y=8\end{array} \)

Find a symbolic representation for \( f^{-1}(x) \) \( f(x)=\sqrt[3]{2 x} \)

3. A parabola with equation \( y=3(x-m)(x-2) \) has a vertex with \( x \)-coordinate equal to 7 . What is the \( y \)-coordinate of the vertex of this parabola?

d. \( \log _{9}(x+1)-\log _{9}(1-x)=\log _{9}(2 x+3) \)

Find a formula for the inverse. \( f(x)=5 x^{3}-8 \)

Identify the translations of the graph of the parent function \( f(x)=x^{2} \) that result in the graph of \( g(x)=(x+2)^{2}+6 \). right 6 units, down 2 units right 2 units, up 6 units left 2 units, up 6 units left 6 units, up 2 units