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Practice — Maths 9 • Graphs of elementary functions

Graphs of elementary functions
Difficulty: ★★☆
1228 • Задача 1, вариант 1
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=2x-1\)
  2. \(y=-2x-1\)
  3. \(y=x^2+2x-2\)
  4. \(y=\frac{1}{x}\)
  5. \(y=-\frac{1}{x}\)
  6. \(y=-x^2+2x-2\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

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Graphs of elementary functions
Difficulty: ★★☆
1229 • Задача 1, вариант 2
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=x^2-3x+1\)
  2. \(y=\frac{3}{x}\)
  3. \(y=-x^2-3x+1\)
  4. \(y=x+2\)
  5. \(y=-x+2\)
  6. \(y=-x+2\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

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Graphs of elementary functions
Difficulty: ★★☆
1230 • Задача 1, вариант 3
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=-\frac{2}{x}\)
  2. \(y=-x^2+4x-1\)
  3. \(y=3x-2\)
  4. \(y=x^2+4x-1\)
  5. \(y=-3x-2\)
  6. \(y=\frac{2}{x}\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

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Graphs of elementary functions
Difficulty: ★★☆
1231 • Задача 1, вариант 4
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=\frac{4}{x}\)
  2. \(y=3x-1\)
  3. \(y=x^2+2x+1\)
  4. \(y=-3x-1\)
  5. \(y=-x^2+2x+1\)
  6. \(y=\frac{4}{x}\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

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Graphs of elementary functions
Difficulty: ★★☆
1232 • Задача 1, вариант 5
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=-x^2-3x+1\)
  2. \(y=\frac{3}{x}\)
  3. \(y=2x+1\)
  4. \(y=-2x+1\)
  5. \(y=-\frac{3}{x}\)
  6. \(y=x^2-3x+1\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1233 • Задача 1, вариант 6
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=-x^2-2x+1\)
  2. \(y=2x+3\)
  3. \(y=-2x+3\)
  4. \(y=\frac{5}{x}\)
  5. \(y=x^2-2x+1\)
  6. \(y=-\frac{5}{x}\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

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Graphs of elementary functions
Difficulty: ★★☆
1234 • Задача 1, вариант 7
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=-2x^2+x-3\)
  2. \(y=\frac{4}{x}\)
  3. \(y=-x+3\)
  4. \(y=2x^2+x-3\)
  5. \(y=-\frac{4}{x}\)
  6. \(y=x+3\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

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Graphs of elementary functions
Difficulty: ★★☆
1235 • Задача 1, вариант 8
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=-\frac{2}{x}\)
  2. \(y=5x-1\)
  3. \(y=-5x-1\)
  4. \(y=-x^2+4x-2\)
  5. \(y=\frac{2}{x}\)
  6. \(y=x^2+4x-2\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

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Graphs of elementary functions
Difficulty: ★★☆
1236 • Задача 1, вариант 9
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=3x+2\)
  2. \(y=\frac{5}{x}\)
  3. \(y=-x^2+3x-2\)
  4. \(y=-3x+2\)
  5. \(y=-\frac{5}{x}\)
  6. \(y=x^2+3x-2\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1237 • Задача 1, вариант 10
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=\frac{6}{x}\)
  2. \(y=2x^2+x+1\)
  3. \(y=-\frac{6}{x}\)
  4. \(y=0.5x-3\)
  5. \(y=-0.5x-3\)
  6. \(y=-2x^2+x+1\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1238 • Задача 1, вариант 11
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=4x+1\)
  2. \(y=\frac{2}{x}\)
  3. \(y=-\frac{2}{x}\)
  4. \(y=-x^2-5x+6\)
  5. \(y=-4x+1\)
  6. \(y=x^2-5x+6\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1239 • Задача 1, вариант 12
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=4x-2\)
  2. \(y=-x^2-2x+3\)
  3. \(y=-\frac{3}{x}\)
  4. \(y=-4x-2\)
  5. \(y=\frac{3}{x}\)
  6. \(y=x^2-2x+3\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1240 • Задача 1, вариант 13
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=-2x^2-4x+1\)
  2. \(y=3x+4\)
  3. \(y=\frac{7}{x}\)
  4. \(y=2x^2-4x+1\)
  5. \(y=-\frac{7}{x}\)
  6. \(y=-3x+4\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1241 • Задача 1, вариант 14
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=\frac{7}{x}\)
  2. \(y=-2x+5\)
  3. \(y=2x+5\)
  4. \(y=-x^2+x-1\)
  5. \(y=-\frac{7}{x}\)
  6. \(y=x^2+x-1\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1242 • Задача 1, вариант 15
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=\frac{8}{x}\)
  2. \(y=x-1\)
  3. \(y=x^2+4x+2\)
  4. \(y=-\frac{8}{x}\)
  5. \(y=-x-1\)
  6. \(y=-x^2+4x+2\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
Graphs of elementary functions
Difficulty: ★★☆
1243 • Задача 1, вариант 16
Графики элементарных функций

Three of the six functions listed below are shown on the diagram. Match each graph with its function.

A  B  C

Functions:

  1. \(y=2x^2+3x-1\)
  2. \(y=2x+3\)
  3. \(y=\frac{8}{x}\)
  4. \(y=-2x+3\)
  5. \(y=-2x^2+3x-1\)
  6. \(y=-\frac{8}{x}\)

Write your answer as a three-digit code with no spaces: the function number for A, then for B, then for C.

Log in to check answers and record progress. You can still view solutions.
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