the interval in which g(x) is positive is [3, ∞].
<h3>
On what interval is the function positive? </h3>
Here we have the function:
g(x) = ∛(x - 3)
The interval in which the function is positive is defined by:
g(x) > 0.
Then we have:
∛(x - 3) > 0.
We need to solve that inequality for x.
∛(x - 3) > 0
The cube root respects the sign of the argument, then:
x - 3 > 0
x > 3
Then the interval in which g(x) is positive is [3, ∞].
If you want to learn more about intervals:
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Answer:
C.
Step-by-step explanation:
Answer:
30%.
First find the difference between the two prices.
195 - 136.5 = 58.5
Next find percent of difference over original cost.
58.5/195 = 0.30
The percent discount is 30%.
To check:
195 * 0.70 = 136.5 <---------- CORRECT.
189=10x+99
x=amount of weeks
x=9 weeks
Answer:x+10
Step-by-step explanation:
