Sassyjazzy123 Sassyjazzy123
  • 12-11-2019
  • Mathematics
contestada

Given the linear function k(x) = 12 and m(x) = 3x - 5, find the new function j(x) = k(x) * m(x).

Respuesta :

ranikashyab066 ranikashyab066
  • 17-11-2019

Answer:

j(x)  =  36 x - 60

Step-by-step explanation:

Here, the given functions are:

k(x) = 12

and m(x) = 3x - 3

Now, we need to find the expression for j(x)  =  k(x) * m(x)

By DISTRIBUTIVE PROPERTY:

A(B-C)  = AB - AC

[tex]k(x) \times  m (x)  = 12   \times (3x -5)\\ = 12(3x)  - 12 (5)\\= 36x - 60[/tex]

or, k(x) * m(x)  = 36x - 60

Hence,  j(x)  =  36 x - 60

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