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Função de 1 Grau

Mathematics

1st Grade

Used 1+ times

Função de 1 Grau
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identifique a função linear: y = 2x + 3

y = 4x + 1

y = 2x + 3

y = 3x + 2

y = 5x - 2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a inclinação da reta representada pela equação y = -4x + 5?

-4

-5

3

0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desenhe o gráfico da função y = 3x - 2

The graph of the function y = 3x - 2 is a hyperbola

The graph of the function y = 3x - 2 is a circle

The graph of the function y = 3x - 2 is a straight line that goes up 3 units for every 1 unit to the right, starting at the point (0, -2).

The graph of the function y = 3x - 2 is a parabola

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Encontre a inclinação da reta que passa pelos pontos (2, 5) e (4, 11)

Slope = (5 - 11) / (2 - 4) = -6 / -2 = 3

Slope = (11 - 5) / (4 - 2) = 6 / 2 = 3

Slope = (11 - 5) / (2 - 4) = -6 / -2 = 3

Slope = (11 - 5) / (4 - 2) = 6 / -2 = -3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a equação da função linear com inclinação 4 e passando pelo ponto (3, 7)?

y = 5x - 4

y = 4x - 5

y = 4x + 5

y = 3x - 7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identifique a função de 1 grau na forma padrão: 4x - 2y = 8

y = 2x - 4

y = 8x - 16

y = 4x - 2

y = 2x + 4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desenhe o gráfico da função y = -2x + 4

The graph of the function y = -2x + 4 is a circle

The graph of the function y = -2x + 4 is a straight line passing through the points (0,4) and (1,2).

The graph of the function y = -2x + 4 is a parabola

The graph of the function y = -2x + 4 is a hyperbola

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