Move all the number terms to one side and the X terms to the other. Then Add or Subtract it after that If there is still a number attached to the X term Divide it on both sides. This will reveal the answer.
Answer:
-3, 7, -5
Step-by-step explanation:
The x intercept is when y equals zero, so plug in numbers that would make y equal 0.
In this case, if anything inside the brackets is 0 then the whole think would be 0.
any number times 0 is 0.
Hope this helps!
The answer would be C because it is the function is increasing and the start is 100 so all domains must be over or equal to 100.
Answers:
- Function
- Function
- Not a function
- Not a function
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Explanation:
- Relation 1 is a function because any input item in the domain leads to exactly one and only one output item in the range. If we had say 2 arrows coming from "chair", and pointing to two different outputs, then we wouldn't have a function. It's perfectly possible to use words in place of numbers when talking about functions. All that matters is that we have one input map to exactly one output.
- Relation 2 is a function for similar reasoning as relation 1. It's possible to have an output repeated and still have a function.
- Relation 3 is not a function. Why not? Because of the points (j,v) and (j,t). The input j leads to more than output (v and t at the same time). A similar issue happens with the input 's' also.
- Relation 4 is also not a function. The repeated input this time is -5 which maps to the outputs z and 'a' at the same time.
Answer:
B
10 / 12
Step-by-step explanation:
