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Artemon [7]
3 years ago
6

Pls help asap i’m timed!!!

Mathematics
2 answers:
frutty [35]3 years ago
8 0

This is ed right? If so the answer would be c

s344n2d4d5 [400]3 years ago
5 0

ANSWER

g(x) = -   \sqrt{x + 3}  + 8

EXPLANATION

The given function is

f(x) =  - 2 \sqrt{x - 3}  + 8

The vertex of this function is (3,8)

This function opens downwards so its range is

y \leqslant 8

The function

g(x) = -   \sqrt{x + 3}  + 8

also has vertex (-3,8)

This function is also reflected in the x-axis. Its range is;

y \leqslant 8

The correct answer is C

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Answer:

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Step-by-step explanation:

From the given information:

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Alternative hypothesis:

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The t-test statistics is determined by using the formula:

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t = \dfrac{177.5 - 178}{\dfrac{2}{\sqrt{25}}}

t = \dfrac{-0.5}{\dfrac{2}{5}}}

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Degree of freedom df = n- 1

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Degree of freedom df = 24

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Conclusion: We fail to reject the null hypothesis since the test statistics is lesser than the critical value and we conclude that  the difference exists due to chance since the test statistic is small

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