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2 years ago

11. Evaluate f (x)=-x+ 2 for f( – 5) and f (1).

Mathematics

1 answer:

Nataliya [291]2 years ago

3 0

Step-by-step explanation:

f(-5)=-(-5)+2=7

f(1)=1+2=3

if you need the f(-5)+f(1)=7+3=10

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3 years ago

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3 years ago

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3 years ago

0 A maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.5 gram. In a random sampl

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Answer:

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According to the exercise, the mean is equal to 0,5 then the value of t of the distribution can be obtained

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The variable t has 7 grade to liberty, we calculate the p-value as:

$2* P(t < - 0,3860)= \\\ 2* 0,3554 = 0,7108$

This value is very high, therefore the hypothesis is not rejected

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3 years ago