Math 1 · Unit 7 · Lesson 4 · part 6 of 6

Practice Problems

Try them, get help one step at a time, then print how it went.

Practice: try it, then get help one step at a time

Key features from an equation, end behavior in plain and math words, why the curve never reaches 0, and matching. Hint gives a nudge, Show next step shows one worked step at a time, Reveal answer checks, and Hide help / start over clears the card.

My results

Finished the practice? Print a page that shows each question, what you typed or chose, the correct answer, and how it went. Good for showing a teacher or keeping in a folder.

Exit ticket

On paper or an index card. Use the math word and the plain-English word.

  1. For y = 7 · 3x: y-intercept, asymptote, increasing or decreasing?
  2. Why can y = 7 · 3x never equal 0?
  3. End behavior of y = 10 · 0.5x, plainly and in math words.
  4. Two graphs cross at 5, one climbing and one falling. Which is y = 5 · 0.9x?
Check your exit ticket
  1. (0, 7); y = 0; increasing.
  2. Positive times positive is positive; walking left divides by 3 forever without reaching 0.
  3. Far right: y gets close to 0 (as x goes to infinity, y goes to 0). Far left: y gets huge (as x goes to negative infinity, y goes to infinity).
  4. The falling one: b = 0.9 is between 0 and 1.

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