fullonfangirl fullonfangirl

12-10-2017
Mathematics

contestada

What is the value of k in the function f(x)=112-kx if f(-3)=122

Respuesta :

choixongdong choixongdong

12-10-2017

f(x) = 112 - kx
if f(-3) = 122
so
f(-3) = 112 - k(-3)
122 = 112 - (-3k)
122 = 112 + 3k
122 = 112 + 3k
so 3k = 122 - 112
3k = 10
k = 10/3
or
k = 3 1/3

Answer Link

Otras preguntas

The 19th amendment that was ratified on august 28th, 1920 created a new perspective of women's role in the world. women like susan b. anthony and alice paul who

Need help with this

what is anothe name for the dakota people answer quick

What is the specialized tubes in the kidneys which waste is collected from the blood

In which colonies was lumber an important export? Middle Colonies New England Colonies Southern Colonies

10 POINTS FOR SIMPLE QUESTIONS! What is the value of z in the equation 2(4z − 6 − 6) = 170 − 46? 12.5, 15.5, 16.5, 18.5 How many solutions does the equation 5x

in an aqueous solution of lithium chloride LiCl, what ions or molecules are present in solution

What is represented by the small dots found in each of the bacteria cells

Which skill set would be appropriate to highlight when applying for this job? The food service manager is responsible for day-to-day handling of the restaurant.

is the taiga densely populated?