8. 6. 4 2 1 6 11 16 21 data 26 31 Based on the histogram above, what is the class width? (Recall: Class width is the difference between any two consecutive lower class limits) Class width 5 %3D What is the sample size (total frequency add all frequencies)? Sample size (total frequency) = 36 Kouənbə

Q: 11.

A: For Garage A :CA​(x) = 7 (for 0 < x ≤ 2)CA​(x) = 7 + 3(x − 2) (for x > 2) For Garage B:CB​(x)…

Q: 4. One coin shows heads.

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Q: can you do the next two parts please

A:

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Q: thank you so much I understand it now and it worked

A: Okay.

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A: NO, it is not necessary to always use x and yto represent a problem's variables. we can use any of…

Q: 6. Give the equation for the following (-2,0) y X

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Q: 3. y = x2 - 2 -3 -2 -10 3D 2 3 X

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Q: Could this be simplified any more?

A: The given polar equation:

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Q: solve the following equations below?

A: 11. subtract 2x2-9 from 5x2+x+912. y=-x2+2x-4

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.