Problem

Given the linear function f(x)=3x−2, in which quadrant of the Cartesian plane is the point (4,f(4))?

Answer

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Answer

A point is in the first quadrant if both its x-coordinate and y-coordinate are positive, which is the case for (4,10)

Steps

Step 1 ：First, find the y-coordinate of the point by substituting x=4 into the function: f(4)=3(4)−2=10

Step 2 ：The point is (4,10)

Step 3 ：A point is in the first quadrant if both its x-coordinate and y-coordinate are positive, which is the case for (4,10)

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