Mathematics
Grade10
Easy

Question

W r i t e space t h e space e q u a t i o n space x squared plus 2 x minus 3 equals x plus 4 space a s space s y s t e m space o f space e q u a t i o n s ?

  1. y equals x squared plus 2 x minus 3 comma y equals x plus 4
  2. y equals x squared plus 2 x plus 3 comma y equals x
  3. y equals x squared plus 2 x plus 3 comma y equals x plus 4
  4. y equals x squared plus 2 x comma y equals x plus 7

hintHint:

A system of equations is a set of one or more equations involving a number of variables.

The correct answer is: y equals x squared plus 2 x minus 3 comma y equals x plus 4


    We have given an equation x squared plus 2 x minus 3 equals x plus 4
    Now for a system of equation, we have find all those equations which belong to given family of functions
    So,
    x squared plus 2 x minus 3 equals x plus 4
y equals x squared plus 2 x minus 3 comma y equals x plus 4 space a r e space t h e space s y s t e m space o f space e q u a t i o n s.

    The solutions to systems of equations are the variable mappings such that all component equations are satisfied—in other words, the locations at which all of these equations intersect.

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