100 Days of Real Food: On a Budget: Simple Tips and Tasty Recipes to Help You Cut Out Processed Food

100 Days of Real Food: On a Budget: Simple Tips and Tasty Recipes to Help You Cut Out Processed Food

Matematika Q.
f(x) = 2x + 3x
f(3) = . . . .​

Q.
f(x) = 2x + 3x
f(3) = . . . .​

Penjelasan dengan langkah-langkah:

f(x) = 2x + 3x

f(3) = 2(3) + 3(3)

f(3) = (2 × 3) + (3 × 3)

f(3) = (2 + 2 + 2) + (3 + 3 + 3)

f(3) = (4 + 2) + (6 + 3)

f(3) = 6 + 9

f(3) = 15

  • 2x + 3x
  • 2(3) + 3(3)
  • 6 + 9
  • 15

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