Final answer:
The primary function of a "find intercept of 2 equations calculator" is to identify the x and y-intercepts of two equations, meaning it solves systems of linear equations to find where two lines intersect. The correct option is C.
Step-by-step explanation:
The primary function of a "find intercept of 2 equations calculator" is to identify the x and y-intercepts of two equations. This means the calculator is used to solve systems of linear equations, which are often written in the form y = mx + b, where m represents the slope and b represents the y-intercept. The point of intersection between two lines is the solution to the system of equations, providing the x and y values where the two lines cross each other.
It is essential to note that the slope of a line indicates its steepness, and the y-intercept is the point where the line crosses the y-axis. When using such a calculator, you input the coefficients and constants from the equations, and it calculates the point where the two lines would intersect if they were graphed on the same axes.