You just need to replace the value of x and y in your expression. This gives us :
-12 * 5 - 4 * (-3) + 19 - 3*(-3) = -60 - (-12) + 19 - (-9) = -60 + 12 + 19 + 9 = - 20
Good luck for the next ones
This proof was correctly started by both eric and maggie.
The next step in the proof is to set the right side of the equations equal.
This would be done by the transitive property of equality.
<h3>What is a Mathematical Proof?</h3>
This refers to the use of inference to make an argument to show the logical conclusion to a set of assumptions.
Based on the given diagram that shows Triangle XYZ and the mathematical proof that both Eric and Maggie are trying to prove, they both give the correct proof and the next step was to make the right side of the equations equal.
Read more about the law of sines here:
brainly.com/question/2807639
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Answer:
A relation is a function if the x-values map to only one y-value. In other words, if a relation is one-to-one or many-to-one it is a function.
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
So your equation is f(x)=-4x
If your x=-3, you can rewrite your equation as
f(x)= -4(-3)
To find your answer, simply multiply -4 x -3 and your answer should come to an answer of -12