Answer:
<u>domain: {10,15,19,32}</u>
<u>range:{5,9,-1}</u>
Step-by-step explanation:
- As we know domain is the values of input and range is the values of output.
- Here , x is the input and y is the output.
- Thus the input values according to the given problem is : 10 ,15 , 19, and thus ,
⇒<em>The domain would accordingly be these four numbers : 10 , 15 , 19 , 32.</em>
- <u>Note that we donot have any information regarding the other values of x.</u>
- The range is : { 5,9,-1 } only as the 5 is repeated in two cases .
- Range is unique and there must be not repetition. Thus the apt answer would be :
<em>domain: {10,15,19,32}</em>
<em>range:{5,9,-1}</em>
Answer:
True similar triangles don't have to be the same size
Step-by-step explanation:
Answer:
x = - 9.7
Step-by-step explanation:
Isolate the term in x by subtracting 4.4 from both sides of the equation
- 2x = 19.4 ( divide both sides by - 2 )
x =
= - 9.7
Answer:
6/7
Step-by-step explanation:
apple the rule ![\dfrac{{-} a}{{-}b}=\dfrac{a}{b}](https://tex.z-dn.net/?f=%5Cdfrac%7B%7B-%7D%20a%7D%7B%7B-%7Db%7D%3D%5Cdfrac%7Ba%7D%7Bb%7D)
![\implies \dfrac{{-}6}{{-}7}=\dfrac67](https://tex.z-dn.net/?f=%5Cimplies%20%5Cdfrac%7B%7B-%7D6%7D%7B%7B-%7D7%7D%3D%5Cdfrac67)
Answer:
-a + 7b
Step-by-step explanation:
This problem is asking you to simplify the equation.
In order to do this, we will combine like terms (like terms are terms that share the same variable and/or exponent).
So we will combine 3a and -4a to get -1a or just -a, and now we'll combine 5b and 2b to get 7b.
So all together we have -a + 7b.
Hope this helps you :)