(B)Find the Domain and Range for y V4-x2

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Q: 7

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Q: Exercise 6.3.7 Completely factor x* + 16 as a product of linear factors.

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Q: 30.) Which value is in the solution set of 4 < -4x - 2 < 8 and 3 > 4x + 2 > -10? a. -2 b...

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Q: Use graphs to find the set.

A: Given: The given set is (-5,0)∩[-4,3]  

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Q: Solve the system by the addition method.   3x+6y=15 4x+8y=20

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Q: Solve it early I upvote.  All subparts b  c and d  Definitely I upvote

A: This can be easily understood using the formula for sub conversions . This formula is given by: Wher...

Q: 4. Use f(x)= 3x– 4 and g(x)= 5-x² to evaluate the expressions in simplified form: | a. (f°g)(x)

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Q: Help please for question 21

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Q: 11.) Which expression is equivalent to 4(2n-1)? a. 7n b. 8n c. 8n - 1 d. 8n - 4

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Q: Please help

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Q: 45.) Solve: |5x - 7| = 3. a. -2, -4/5 b. 2 c. 4/5 d. 2, 4/5

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Q: Hello, I am having trouble with this problem. Thank you.

A: The following represents y as a function of x is

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.