TodayMathematical Methods · Units 3 & 4

Horizontal translations

For h ∈ ℝ, predict and justify y = f(x − h) using (u, f(u)) → (u + h, f(u)), including domain D + h and the unchanged range.

18 min
Step 1 of 617%
  1. 1Check in
  2. 2Make sense
  3. 3Watch one
  4. 4Try one
  5. 5Prove it
  6. 6Lock it in
ClarityGuided lesson mode

Check in

Before I explain anything, I want your current picture. A quick instinct gives us useful evidence—even when it is uncertain.

What do you think y = f(x − 2) does to the graph of y = f(x)?

Your first instinct
How confident are you?

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