3 years ago

How to identify the domain and range of a function?

1 answer:

3 0

Domain are the values of x, range are the values of y

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Molodets [167]

The slope-intercept form: y = mx + b.

m - slope, b - y-intercept

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (0, 75) → y-intercept (b = 75), and (7, 40).

Substitute the coordimates of the points to the formula of a slope:

$m=\dfrac{40-75}{7-0}=\dfrac{-35}{7}=-5$

<h3>Answer: y = -5x + 75.</h3>

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3 years ago

Harlamova29_29 [7]

Answer:

$9.56

Step-by-step explanation:

$13.00 x .30 = 3.90

13.00 - 3.90 = $9.10 x .05 = 0.46

$9.10 + 0.46 = 9.56

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3 years ago

avanturin [10]

Answer: 100+0+3

Step-by-step explanation:

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3 years ago

liberstina [14]

Answer:

Similarly: yes

Similarly Statement: LMNO ≈ ZWXY

Scale factor: 2/7

Answered by GAUTHMATH

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3 years ago

vlabodo [156]

Divide 555/.26 & you’ll get your original price

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3 years ago