Which equation represents a line with a slope of 4 that passes through the point (1, 3)?
1 answer:
You might be interested in
Answer:
<h2>Step-by-step explanation:
To find f(19) , substitute the value of x that's 19 into f(x). That is for every x in f (x) replace it with 19
We have
We have the final answer as
Hope this helps you
Answer:
Step-by-step explanation:
So we have the expression:
To simplify, simply combine the like terms. Therefore:
Further notes:
To understand why we can combine like terms in the first place, we just need to use the distributive property. So we have the expression:
Now, factor out a y from the three terms:
Do all the operations inside the parenthesis:
And we moved the y back to the front!
This is the same result as before. When combining like terms, this is what we're essentially doing but without doing the distributive property manually. I hope you understand a bit better on how and why we can combine like terms!