Worksheets · Precalculus

Precalculus graphing hyperbolas worksheet

Precalculus starts hyperbolas from the general form, so completing the square comes first. Then it finds the foci with c² = a² + b² and writes the asymptote equations, not just the branches.

Also taught in Algebra 2, at its own level and with its own examples.

The preview can look cramped on a phone. The PDF and printed sheet come out normal.

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Graphing Hyperbolas

Date Period

Graph each equation, or find what is asked.

  1. Graph (y−6)29−x24=1-10-10-5-500551010
  2. Find the asymptotes and foci of y264−x236=1
  3. Graph x29−y216=1-10-10-5-500551010
  4. Find the asymptotes and foci of x225−y2144=1
  5. Graph (x+1)216−(y+2)24=1-10-10-5-500551010
  6. Find the asymptotes and foci of x249−y2576=1
  7. Graph (y−5)216−(x+2)216=1-10-10-5-500551010
  8. Find the asymptotes and foci of y264−x2225=1
  9. Graph (x−4)29−(y−1)24=1-10-10-5-500551010
  10. Find the asymptotes and foci of y2400−x2441=1
  11. Graph (x+7)24−(y−3)24=1-10-10-5-500551010
  12. Find the asymptotes and foci of y216−x29=1
  13. Graph (y+1)29−x216=1-10-10-5-500551010
  14. Find the asymptotes and foci of y2576−x249=1
  15. Graph x216−(y+4)216=1-10-10-5-500551010
  16. Find the asymptotes and foci of y2144−x225=1
  17. Graph x24−(y−2)24=1-10-10-5-500551010
  18. Find the asymptotes and foci of x2225−y264=1
  19. Graph (x+1)29−(y−6)24=1-10-10-5-500551010
  20. Find the asymptotes and foci of x2441−y2400=1

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Graphing HyperbolasAnswer keyVersion 1

Date Period

Graph each equation, or find what is asked.

  1. Graph (y−6)29−x24=1-10-10-5-500551010Center (0,6), opens up and down
  2. Find the asymptotes and foci of y264−x236=1Asymptotes y=±43x;
    foci (0,−10),(0,10)
  3. Graph x29−y216=1-10-10-5-500551010Center (0,0), opens left and right
  4. Find the asymptotes and foci of x225−y2144=1Asymptotes y=±125x;
    foci (−13,0),(13,0)
  5. Graph (x+1)216−(y+2)24=1-10-10-5-500551010Center (−1,−2), opens left and right
  6. Find the asymptotes and foci of x249−y2576=1Asymptotes y=±247x;
    foci (−25,0),(25,0)
  7. Graph (y−5)216−(x+2)216=1-10-10-5-500551010Center (−2,5), opens up and down
  8. Find the asymptotes and foci of y264−x2225=1Asymptotes y=±815x;
    foci (0,−17),(0,17)
  9. Graph (x−4)29−(y−1)24=1-10-10-5-500551010Center (4,1), opens left and right
  10. Find the asymptotes and foci of y2400−x2441=1Asymptotes y=±2021x;
    foci (0,−29),(0,29)
  11. Graph (x+7)24−(y−3)24=1-10-10-5-500551010Center (−7,3), opens left and right
  12. Find the asymptotes and foci of y216−x29=1Asymptotes y=±43x;
    foci (0,−5),(0,5)
  13. Graph (y+1)29−x216=1-10-10-5-500551010Center (0,−1), opens up and down
  14. Find the asymptotes and foci of y2576−x249=1Asymptotes y=±247x;
    foci (0,−25),(0,25)
  15. Graph x216−(y+4)216=1-10-10-5-500551010Center (0,−4), opens left and right
  16. Find the asymptotes and foci of y2144−x225=1Asymptotes y=±125x;
    foci (0,−13),(0,13)
  17. Graph x24−(y−2)24=1-10-10-5-500551010Center (0,2), opens left and right
  18. Find the asymptotes and foci of x2225−y264=1Asymptotes y=±815x;
    foci (−17,0),(17,0)
  19. Graph (x+1)29−(y−6)24=1-10-10-5-500551010Center (−1,6), opens left and right
  20. Find the asymptotes and foci of x2441−y2400=1Asymptotes y=±2021x;
    foci (−29,0),(29,0)

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

How to do these

Find the center and foci of 9x2−4y2−18x−16y−43=0

  1. Complete the square: 9(x - 1)² - 4(y + 2)² = 36.
  2. Divide by 36: (x - 1)²/4 - (y + 2)²/9 = 1, so a = 2 and b = 3.
  3. c² = 4 + 9 = 13, and the x term is first, so the foci sit left and right of the center.

The answer is Center (1,−2), foci (1±13,−2).

Where students go wrong

Using c² = a² - b², the ellipse rule. For a hyperbola c² = a² + b², so the foci always lie farther from the center than the vertices.

Also called plotting hyperbolas, hyperbola graphs or asymptotes of a hyperbola.

What you can put on this worksheet

A hyperbola
Graph (x−3)29−(y+5)29=1 → Center (3,−5), opens left and right
Asymptotes and foci
Find the asymptotes and foci of y2225−x264=1 → Asymptotes y=±158x;
foci (0,−17),(0,17)
Foci with roots, from a scrambled equation
Give the asymptotes and the lengths of the transverse and conjugate axes:
−16x2−64x−799=−49y2+98y
→ Asymptotes y=47x+157, y=−47x−17 transverse 8conjugate 14

Questions about these worksheets

Yes. Every graphing hyperbolas sheet is free to print and free to download as a PDF. There is no account to make, no email to hand over and no limit on how many you take.

Yes. The answer key prints on a second page, and you can choose whether it shows each question beside its answer or just the answers in a list.

Yes. Print straight from the page, or download the PDF and print that. The sheet is laid out for paper rather than squeezed off a screen, so there is room to work under each question, and the answer key comes out on its own page.

Precalculus is usually taken around 11th or 12th grade, though schools vary and plenty of students meet it earlier or later. Pick the difficulty rather than the grade: the easy level suits a first lesson on it, the hard level suits review before a test.

Yes, as many as you like. The questions are built fresh each time rather than picked from a fixed set of files, so pressing Generate gives a new sheet. That is what you want for a second class, a retake, or two students sitting next to each other.

That is the closest comparison, and Kuta Software is good software. It is also paid software you install on a computer. These worksheets run in a browser tab for free, with no account and nothing to install. Like Kuta, the graphing hyperbolas questions are generated when you ask for them rather than pulled from a fixed set of files, so two classes never get the same sheet, and the answer key comes with it.

Yes. There are three levels, and you can tick more than one for a sheet that mixes them, in which case the questions come out easiest first. The harder levels are not just larger numbers: they ask for something the easy ones do not.

You pick from 3: a hyperbola, asymptotes and foci and foci with roots, from a scrambled equation. Tick as many as you want and set how many of each, or let it spread them evenly.

Opening it the wrong way. It opens toward whichever variable is positive, not toward the larger number. The other slip is drawing the branches without the asymptotes, which is what makes the shape come out right.