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Minchanka [31]
2 years ago
12

Please help me, look at the picture I need help... please ​

Mathematics
2 answers:
Anit [1.1K]2 years ago
8 0

Answer:

Function A is linear. Equation of A is <em>y = 1.67x +0</em>

<u>explanation</u>:

Function B shows that its not a linear function as the slope changes. Linear function always has the same slope. So function A is linear. and proportional in every step. Visual image given below.

To find the equation of A:

Take out <em>two points </em>from table: ( 3, 5 ) , ( 6 , 10 )

use the slope formula to find slope: \frac{y2-y1}{x2-x1}

                                          :\frac{10-5}{6-3}

                                          : \frac{5}{3}<em>  or 1.67 ..</em><em>.this is slope in 2 decimal places, m</em>

then formula to find equation: y - y1 = m( x - x1 )

                                                  : y - 5 = 1.67 ( x - 3 )

                                                  : <em>y = 1.67x +0</em>

Umnica [9.8K]2 years ago
7 0

Answer: Funciton A is linear. Its equation is y=1.66~(x) + 0

Step-by-step explanation:

See if this works. I’m not 100% sure!

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c. 130

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Complete question:

Dada a função exponencial abaixo, se x=1, qual valor de imagem? * a) 1 b) -2 c) 0 d) -1

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