melisasvr
melisasvr melisasvr
  • 03-10-2018
  • Mathematics
contestada

Can someone help me for question 27 ? Pls!!!!

Can someone help me for question 27 Pls class=

Respuesta :

tramserran
tramserran tramserran
  • 03-10-2018

y = | 3x - 7 |

x-intercept is when y = 0

0 = | 3x - 7 |

0 = 3x - 7

+7       +7

7 = 3x

[tex]\frac{7}{3} = \frac{3x}{3}[/tex]

 [tex]\frac{7}{3} = x[/tex]

[tex](\frac{7}{3}, 0 )[/tex]

y-intercept is when x = 0

y = | 3(0) - 7 |

y = | 0 - 7 |

y = | -7 |

y = 7

(0, 7)

Answer: [tex](\frac{7}{3}, 0 )[/tex] and (0, 7)


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