Answer: A
Step-by-step explanation:
i got it right in flvs
Answer:
A
Step-by-step explanation:
We can use vertical line test to determine if a relation is a function.
<em>If a vertical line passes the graph at any point only once, then the relation is a function, if there is even 1 line that passes the graph at 2 points, then it is NOT a function.</em>
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The domain is the set of allowed x-values of the function. The range is the set of allowed y-values of the function.
- Looking at the graph, we see that there are a lot of vertical lines that cuts the graph two times. Suppose x=3, x=4, x= 5 etc. So it is not a function.
- As for domain, we see that curve swings from x = -8 to x = 8, so the domain is from -8 to 8.
- As for range, we that the curve stretches all the way from negative infinity to positive infinity, so the range is the set of all real numbers.
Correct answer is A
Answer:
(-2,-5), (0,-4), (3,5) (1,1)
Solution:
Only (0,-4) is on the line
(-2,-5), (1,1), and (3,5) is in the orange
(5,5) Isn't right because it's not on the line nor in the orange
Answer:
f(x) = x³ x>1
Step-by-step explanation:
2 8=2³
3 27=3³
4 64=4³
5 125=5³
f(x) = x³ x>1
Answer:
I think the answer iss ( -∞ , -1] ∪ ( -1/2, +)
Step-by-step explanation:
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