Even and odd functions

Answer Key - Grade 11 Math Worksheet

Circle the best answer, or write your answer on the line.

1. 1.

   In a notebook, Jun has f(x) = x⁴ − 3x² + 7. Is f even, odd or neither?

   • Even
   • Odd
   • Neither
2. 2.

   Kira works out f(-x) in pencil for f(x) = x³ + 1. Is f even, odd or neither?

   • Odd
   • Even
   • Neither
3. 3.

   On a worksheet, Milo has f(x) = -x³ + 5x. Is f even, odd or neither?

   • Even
   • Neither
   • Odd
4. 4.

   In a notebook, Noah tests f(x) = 3x⁴ − 2 with -x. Is f even, odd or neither?

   • Neither
   • Odd
   • Even
5. 5.

   In a notebook, Ren notes that f is even and (3, 4) is on its graph. Which other point must be on it?

   (-3, 4)
6. 6.

   On a puzzle card, f is even and passes through (-1, -6). Zee needs one more point. Which point must be on the graph?

   (1, -6)
7. 7.

   Ari's worksheet shows the graph of f. Is f even, odd or neither?

   • Odd
   • Even
   • Neither
8. 8.

   In a notebook, Bo copies the graph of f shown. Is f even, odd or neither?

   • Even
   • Neither
   • Odd
9. 9.

   On a puzzle card, Jun sees the graph of f. Is f even, odd or neither?

   • Even
   • Neither
   • Odd
10. 10.

    On a worksheet, Kira has the graph of f shown. Is f even, odd or neither?

    • Odd
    • Neither
    • Even