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KATRIN_1 [288]
3 years ago
12

Is y = 1/2x - 7 and y = x² + 1 a function?​

Mathematics
1 answer:
Lana71 [14]3 years ago
3 0

Divide both sides by 1-y. Divide both sides by 1−y. Dividing by 1-y undoes the multiplication by 1-y. Dividing by 1− y undoes the multiplication by 1−y. Subtract xy from both sides. Subtract xy from both sides.

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What is 13 14ths in simplest form
Aleks04 [339]
13/14 doesn't have a simplest form. 

Why?? 13 and 14 doesn't have a common factor besides 1 
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One half of a number decreased by 16
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Which is the closest to 1 kilogram?
Schach [20]
Simple,

The only one logical is A

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and
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6 0
3 years ago
PLEASE HELP ME! 
Elenna [48]
Ok
1. m=1/3; (2,-3)
use point-slope form first. (y-y₁)=m(x-x₁)
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just follow the same rule  for the other questions
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6 0
3 years ago
A bird flies from the bottom of a canyon that is 71 4/5 feet below sea level to a nest that is 875 7/10 feet above sea level. Wh
Rainbow [258]

The difference in elevation between the bottom of the canyon and the​ bird's nest is 947 1/2 feet

<h3>What is the difference in elevation between the bottom of the canyon and the​ bird's nest?</h3>

The given parameters are:

Nest = 71 4/5 feet above the seal level

Bottom of canyon = 875 7/10 below sea level

Below sea level means negative

So, we have:

Nest = 71 4/5 feet

Bottom of canyon = -875 7/10

The difference in elevation between the bottom of the canyon and the​ bird's nest is calculated as

Difference = |Nest - Bottom of canyon|

This gives

Difference = |71 4/5 - (-875 7/10)|

Evaluate the difference

Difference = |947 1/2|

Remove the absolute bracket

Difference = 947 1/2

Hence, the difference in elevation between the bottom of the canyon and the​ bird's nest is 947 1/2 feet

Read more about depth at:

brainly.com/question/17147411

#SPJ1

8 0
1 year ago
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