Tuklasin ang maliwanag na mga sagot sa iyong mga tanong sa IDNStudy.com. Ang aming mga eksperto ay handang magbigay ng malalim na sagot at praktikal na solusyon sa lahat ng iyong mga tanong.
Step-by-step explanation:
To determine if the point (1,3) lies on the line y = 2x + 1, we can substitute the coordinates of the point into the equation and check if it holds true.
Let's substitute x = 1 and y = 3 into the equation y = 2x + 1:
3 = 2(1) + 1
3 = 2 + 1
3 = 3
Since both sides of the equation are equal, the point (1,3) satisfies the equation y = 2x + 1, which means the point lies on the line.
Answer:
Yes, it does.
Step-by-step explanation:
To check if a point lies on a line, plug its coordinates into the equation.
Let's see if (1,3) lies on y = 2x + 1.
Substitute 3 for y and 1 for x.
3 = 2(1) + 1
3 = 2 + 1
3 = 3
Since we have a true statement, we know that the point (1,3) lies on the line y = 2x + 1.