Answer:
as x approaches negative infinity, h(x) approaches positive infinity
Step-by-step explanation:
I think it's 182 I'm not completely sure though
[67.9 %, 82.1 %] is the 95% confidence interval for the proportion of test-takers answering the question correctly. So we have [67.9 %, 82.1 %] In a random sample of 144 test-takers with 75% answered the question correctly. So the answer in this question is [67.9 %, 82.1 %].
X2=9 has only one solution, which is 4.5