Question

if we graph the equation y=2x-4, at what point does the graph cross the x-axis

Answer 1

SOLUTION

TO DETERMINE

The point where the graph of the equation y = 2x - 4 cross x axis

EVALUATION

Here the given equation of line is

$\sf{y = 2x - 4}$

Graph : Graph is referred to the attachment

From the graph we see that the graph of the equation y = 2x - 4 cross x axis at (2,0)

Since the graph of the equation y = 2x - 4 cross x axis

∴ y = 0

$\implies \sf{0 = 2x - 4}$

$\implies \sf{ 2x - 4 = 0}$

$\implies \sf{ 2x = 4 }$

$\implies \sf{ x = 2 }$

Hence the required point is (2,0)

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