Answer:
and
.
Step-by-step explanation:
To this relation be a function, the horizontal coordinates can't be equal. So, let's find the value of
that makes those coordinates equal.
![k^{2}=3k\\ k^{2}-3k=0\\k(k-3)=0\\](https://tex.z-dn.net/?f=k%5E%7B2%7D%3D3k%5C%5C%20k%5E%7B2%7D-3k%3D0%5C%5Ck%28k-3%29%3D0%5C%5C)
Using the null factor property, we have
![k=0\\k-3=0 \implies k=3](https://tex.z-dn.net/?f=k%3D0%5C%5Ck-3%3D0%20%5Cimplies%20k%3D3)
Therefore, the given relation is not a function when
and
.
I need help
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4.5 pounds x 16 ounces / 1 pounds. You want an answer in ounces so you have to divide by pounds, leaving ounces in the numerator. The answer is ounces
<span><span>k is greater than or equal to -8</span></span>