$y=\sqrt[3]{-x}-3\ and\ x\in(-8;\ 8)\\\\subtitute\ x=-8\ and\ x=8\ to\ the\ equation:\\\\y=\sqrt[3]{-(-8)}-3=\sqrt[3]8-3=2-3=-1\\\\y=\sqrt[3]{-8}-3=-2-3=-5\\\\Answer:\boxed{\{y|-5 \ \textless \ y \ \textless \ -1\}}\to\fbox{b.}$

7 0

4 years ago

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You forecast that Medicare visits = 10 - (2.0 x copay) + (0.02 x income). The copay is $20 and income is $50,000. What volume of

Alinara [238K]

Answer:

970 visits

Step-by-step explanation:

Put the numbers where the variables are and do the arithmetic.

visits = 10 -(2.0 × 20) + (0.02 × 50,000)

= 10 -40 +1000

= 970

You forecast 970 Medicare visits.

7 0

3 years ago

What fraction is shaded

torisob [31]

Answer:

1/100

Step-by-step explanation:

5 0

3 years ago

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Write an equation of the cosine function with amplitude 2 and period 4p.

cupoosta [38]

General equation of a cosine function: $y = acos(cx)$ , where a is the amplitude and $\frac{2\pi}{c}$ is the period.

Hence, a = 2 and $\frac{2\pi}{c} = 4\pi; c = \frac{1}{2}$

Thus, the equation is $y = 2cos(\frac{\pi}{2})$

6 0

4 years ago

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