Maths
Grade-10
Easy

Question

Write an expression for the function which has a translation by 7 units down of f left parenthesis x right parenthesis equals square root of x

  1. square root of x space minus space 7 end root
  2. square root of x space plus space 7 end root
  3. square root of x plus 7
  4. square root of x minus space 7

hintHint:

Graph transformation is the process by which a graph is modified to give a variation of the proceeding graph.

The correct answer is: square root of x minus space 7


    An expression for the function which has a translation by 7 units down of f space left parenthesis x right parenthesis space equals space square root of x is square root of x minus 7.
    Hence, the correct option is D.

    There are 4 types of transformations vertical stretch, horizontal stretch, horizontal translation and vertical translation.

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