jamuneton jamuneton

18-07-2020
Mathematics

contestada

if f(x) = 4x-20 , what is f(4) A.16 B. 4 C. -12 D. -4

Respuesta :

gcantiga44 gcantiga44

18-07-2020

Answer:

D. -4

Step-by-step explanation:

f(x) = 4x - 20

f(4) = 4(4) - 20

f(4) = 16 - 20

f(4) = -4

Answer Link

svnt17XNL svnt17XNL

18-07-2020

Answer: -4

Step-by-step explanation: f ( x ) = 4x - 20

just replace the x with 4 and solve

4 ( 4 ) - 20

16 - 20

= -4

Answer Link

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