Find the derivative.y = x9
A. 9x8
B. 8x9
C. 8x8
D. 9x9
Answer: A
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Provide an appropriate response.Toni is conducting a hypothesis test concerning a population proportion. The hypotheses are as follows. Null hypothesis: population proportion = 0.2 Alternative hypothesis.: population proportion > 0.2She selects a sample and finds that the sample proportion is 0.21. She then does some calculations and is able to make the following statement:If the population proportion were 0.2, the chance that the sample proportion would have come out as big as 0.21 or bigger is 0.4. Which of the following is a reasonable conclusion?
A. Accept the null hypothesis. The sample provides evidence to support the null hypothesis. B. Do not reject the null hypothesis. The sample provides no evidence against the null hypothesis. C. Accept the null hypothesis. The sample provides no evidence against the alternative hypothesis. D. Accept the alternative hypothesis. The sample provides evidence to support the alternative hypothesis.
Find the domain and the vertical asymptote of the function.f(x) = 4 - log6x
A. Domain: [0, ?); vertical asymptote: none B. Domain: (0, ?); vertical asymptote: x = 0 C. Domain: [0, ?); vertical asymptote: x = 0 D. Domain: (4, ?); vertical asymptote: x = 4
Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(2, -5) and (7, 7)
A. 13
B. 169
C. 
, 18.385
D. 17
Provide an appropriate response.Write "thirty-one million, nine hundred seven thousand, one hundred seventy-eight" in standard form.
A. 31,097,178 B. 310,907,178 C. 31,907,178 D. 31,970,178