24-02-2021
Mathematics

contestada

K(t)=10t-19
K(-7)=?
Someone please help me

Kt10t19 K7 Someone please help me class=

Respuesta :

jimrgrant1 jimrgrant1

24-02-2021

Answer:

k(- 7) = - 89

Step-by-step explanation:

To evaluate k(- 7), substitute t = - 7 into k(t), that is

k(- 7) = 10(- 7) - 19 = - 70 - 19 = - 89

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