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3 years ago

Write a function rule for the input output table input x -2, -1, 0, 1 output y 13, 14, 15, 16

Mathematics

1 answer:

mojhsa [17]3 years ago

4 0

Answer:

y = x+15

Step-by-step explanation:

x-values increase by 1, as do y-values. The ratio of increases is Δy/Δx = 1/1 = 1. This is the slope (m) that is needed in the function rule.

The y-value is 15 for an x-value of 0, so we can use 15 as the y-intercept (b) in the function rule.

In slope-intercept form, the function rule is ...

y = mx +b

y = x +15

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The table represents a function what is f(-2)

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3 years ago

Read 2 more answers

Please may someone help me with this question thank you

Maru [420]

Answer:

C. $\frac{12}{7}$

Step-by-step explanation:

To find the slope when you know two points, use this formula:

M = y₂ - y₁ ÷ x₂ - x₁

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M = 12 ÷ 7

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2 years ago

How many solutions does the equation -2 + 2y + 3 =3 have

jeka94

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Step-by-step explanation:

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2 years ago

Whats the inverse of 17=1+9n

WINSTONCH [101]

Answer:

$\frac{9}{16}$

Step-by-step explanation:

$17 = 1 + 9n$

Subtract 1 from both sides

$17 - 1 = 1 - 1 + 9n$

$16 = 9n$

Divide through by 9

$\frac{16}{9} = \frac{9n}{9}$

$n = \frac{16}{9}$

The inverse of the answer is

$\frac{9}{16}$

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3 years ago

Write a function rule for the input output table input x -2, -1, 0, 1 output y 13, 14, 15, 16​

Write a function rule for the input output table input x -2, -1, 0, 1 output y 13, 14, 15, 16