In the grid below, draw the graph of $y = 2x + 5$ $y = -4x$ for values of $x$ from $-5$ to \

Question

In the grid below, draw the graph of $y = 2x + 5$ $y = -4x$ for values of $x$ from $-5$ to $5$. The graph of $y = 2x + 5$ crosses the $x$-axis at point $A$ and $y$-axis at point $B$. Find the coordinates of $A$ and $B$. Hence mark and label the points $A$ and $B$ on the same grids. Find the area of $\Delta ABO$ in unit$^2$.

Accepted Answer

(i) Graphs of $y=2x+5$ and $y=-4x$ (ii) $A=\left(-\dfrac52,0\right)$ and $B=(0,5)$ (iii) $\dfrac{25}{4}\text{ units}^2$

Graphs of Linear Functions

Graphs of Linear Functions

Video Solution:

Solution:

Solution locked