7. Which of the following functions is linear?
a f(x) = 5x² - 5
b. f(x) < X-1
c. f(x) = (3x + 2
d. f(x) = 3x - 7​


Sagot :

Answer:

either c or d

  • Bcz your question is incomplete :)
Answer:
D/A

Explanation:
Hope it’s help