nonone1111
nonone1111 nonone1111
  • 21-10-2021
  • Mathematics
contestada

WILL GIVE BRAINLIEST TO ANSWER

WILL GIVE BRAINLIEST TO ANSWER class=

Respuesta :

jimrgrant1 jimrgrant1
  • 21-10-2021

Answer:

A , D , E

Step-by-step explanation:

Substitute x = 2 into f(x) and check if the result is 4

(a)

f(2) = 2² = 4 ← then f(2) = 4

(b)

f(2) = 2 + 6 = 8 ≠ 4

(c)

f(2) = 4(2) + 2 = 8 + 2 = 10 ≠ 4

(d)

f(2) = 2² = 4 ← then f(2) = 4

(e)

f(2) = 8(2) - 12 = 16 - 12 = 4 ← then f(2) = 4

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