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Fungsi linear berikut yang grafiknya memotong sumb...

Fungsi linear berikut yang grafiknya memotong sumbu Y adalah ....

  1. begin mathsize 14px style h left parenthesis x right parenthesis equals x plus 6 end style dengan begin mathsize 14px style D subscript h equals left curly bracket x vertical line minus 5 less or equal than x less or equal than negative 2 comma space x element of R right curly bracket end style

  2. begin mathsize 14px style h left parenthesis x right parenthesis equals x minus 3 end style dengan begin mathsize 14px style D subscript h equals left curly bracket x vertical line 1 less or equal than x less or equal than 6 comma space x element of R right curly bracket end style

  3. begin mathsize 14px style h left parenthesis x right parenthesis equals 2 x minus 3 end style dengan begin mathsize 14px style D subscript h equals left curly bracket x vertical line 2 less or equal than x less or equal than 5 comma space x element of R right curly bracket end style

  4. begin mathsize 14px style h left parenthesis x right parenthesis equals negative 2 x plus 4 end style dengan begin mathsize 14px style D subscript h equals left curly bracket x vertical line 1 less or equal than x less or equal than 4 comma space x element of R right curly bracket end style

  5. undefined dengan begin mathsize 14px style D subscript h equals left curly bracket x vertical line minus 1 less or equal than x less or equal than 4 comma space x element of R right curly bracket end style

Jawaban:

grafik akan memotong sumbu Y ketika terdapat domain fungsi begin mathsize 14px style x equals 0 end style. 

Jadi, jawaban yang tepat adalah E.

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