Chuckee
Chuckee Chuckee
  • 10-02-2016
  • Mathematics
contestada

Vertex of (1,5) and passes through (2,1). What is the equation in vertex form

Respuesta :

Аноним Аноним
  • 10-02-2016
     Slope Formula:

[tex]a= \frac{\Delta y}{\Delta x} \\ a= \frac{5-1}{1-2} \\ a=-4[/tex]
 
     b-value:

[tex]y=ax+b \\ 5=(-4)\times 1+b \\ b=9[/tex]
 
     Function:

[tex]\boxed {f(x)=-4x+9}[/tex]
Answer Link

Otras preguntas

Rewrite 140^1/8 in radical form.
When penicillin was first developed in the 1940s many doctors regarded as?
You host a party at your house at the end of it you have 0.5 of a liter of soda left how many millimeters do you have?
Evaluate the expression for the given value of the variable(s). 5a+5b;a=-6b=-5 A. 19 B. 17 C. -11 D. 21
Read the excerpt and then answer the question that follows. "Turning and turning in the widening gyre The falcon cannot hear the falconer; Things fall apart; th
True or False The number of calories consumed must equal the numbers of calories burned a.True b.False 2.Which of the following factors that contribute to yo
Which key is used in word processors to create indentations
Which two statements are true about a system? A system is a group of objects analyzed as one unit. Energy that moves across system boundaries is conserv
which of the following statements best summarizes the first paragraph of this passage?
Need to answer 1-13 odd numbers help me plz