Algebra Archive: Questions from September 15, 2023
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17. a. y = -f(x) b. y = f(-x) 21. y=f(x - 2) - 3 22. y = f(x + 1)-2 23. y = -f(x - 1) + 2 24. y = -2f(x) + 1 29. y = = F(x-1) + 2 30. y = F(-x) 31. y = -F(1-x) 32. y=-F(x - 2) - 1 4 18. a. y = -f(x) b
a. \( y=-f(t) \) b. \( y=f(-x) \) a. \( y=-f(x) \) b. \( y=f(-x) \) a. \( y=2 f(x) \) b. \( y=f(2 t) \) a. \( y=2 f(x) \) b. \( y=f(2 x) \) 21. \( y=f(x-2)-3 \) 22. \( y=f(x+1)-2 \) 23. \( y=-f(x-1)+20 answers -
16. Solve the following quadratic-in-form equation: \[ \left(y-\frac{10}{y}\right)^{2}+6\left(y-\frac{10}{y}\right)-27=0 \] A. \( y=-9, y=3, y=-2, y=5 \) B. \( y=9, y=3, y=10, y=1 \) C. \( y=5, y=-10,1 answer -
y ≤ 2x + 3 4y + 5x ≤ 8 x² -2 y²-6
\( \begin{aligned} y & \leq 2 x+3 \\ 4 y+5 x & \leq 8 \\ x & \geq-2 \\ y & \geq-6\end{aligned} \) Graph the region determined by the following system. \[ \begin{aligned} y & \leq 2 x+3 \\ 4 y+5 x &1 answer -
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Ejercicio 2. Suponga que \( A \in \mathcal{M}_{m \times n} \) y \( B, C \in \mathcal{M}_{n \times p} \). 1. Si \( E=(B+C)^{T} \), ¿cuál de los siguientes es el valor de \( e_{i j} \) : (a) \( b_{i j1 answer -
Find the inverse of: f(x) = 2x + 7 - O O y = y = y = 1 - 2x + 7 x+7 -2 x-7 -2 -x-7 2 y=-
Find the inverse of: \[ f(x)=-2 x+7 \] \[ \begin{array}{l} y=\frac{1}{-2 x+7} \\ y=\frac{x+7}{-2} \\ y=\frac{x-7}{-2} \\ y=\frac{-x-7}{2} \end{array} \]1 answer -
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