3 years ago

Which could be the entire interval over which the function, f(x), is negative?

1 answer:

5 0

If the function f(x) is negative over the entire interval, then the interval must be from 0 (exclusive) to negative infinity. In another notation, it can be represented as (-∞, 0). To represent this in the coordinate system, all the values below the x axis can be shaded to indicate that these are the possible values of the function.

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Question 1: Benjamin is pricing two different

KiRa [710]

Answer: 3 (c)

Step-by-step explanation:

2 * 3 = 6 therefore 15 * 3 = 45$

3 * 2 = 6 therefore 21 * 2 = 42$

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2 years ago

Solve 3(a + 3) – 6 = 21. Write a reason for each step.

kakasveta [241]

Answer:

Step-by-step explanation:

3(a+3)-6=21

<=>3a+9-6=21

<=>3a+3=21

<=>3a=18

<=>a=6

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2 years ago

Read 2 more answers

Jerry has four jackets in his closet. Without looking, he reached into his closet, pulled out a jacket, and then put it back in

padilas [110]

Answer:

Step-by-step explanation:

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2 years ago

How do you find 6x=-5y

eduard

6x=-5y
-5y=6x
so the answer is y=-6/5x

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3 years ago

If you assume the samples are representative how many whole wheat bagels might you infer are sold at each store

Alexxandr [17]

Maurine owns three bagel shops. Each shop sells 500 bagels per day. Maureen asks her store managers to use a random sample to see how many whole wheat bagels are sold at each store each day. Shop A has total of 50 bagels in sample and 10 are whole wheat bagels. Store B has a total of 100 bagels in sample and 23 are whole wheat bagels. Shop C has 25 total bagels in sample and 7 are whole wheat bagels.

We find fraction of whole wheat bagels to the sample for each shop using given information

Shop A = $\frac{10}{50} = 0.20$