Maths-

General

Easy

Question

Use the equations represented in the graph below to find the point of intersection

hint Hint:

Equate and find the point.

The correct answer is: (x, y) = (17,7)

Complete step by step solution:
Here the given equations are
y = 7…(i)
$y equals 10 minus square root of x minus 8 end root$ …(ii)
On equating (i) and (ii),we get
$10 minus square root of x minus 8 end root equals 7$
On rearranging, we get $10 minus 7 equals square root of x minus 8 end root$
On squaring both the sides, we get $3 squared equals x minus 8$
$table attributes columnalign right left right left right left right left right left right left columnspacing 0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em end attributes row cell not stretchy rightwards double arrow x minus 8 equals 9 end cell row blank end table$
$not stretchy rightwards double arrow x equals 17$
So the point of intersection is (x , y) = (17,7)

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Use the equations represented in the graph below to find the point of intersection

Equate and find the point.

The correct answer is: (x, y) = (17,7)

Complete step by step solution:Here the given equations arey = 7…(i) …(ii)On equating (i) and (ii),we getOn rearranging, we get On squaring both the sides, we get So the point of intersection is (x , y) = (17,7)

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