Suppose that f is continuous on [a.b] that f(x) 20 for all xE[a,b] and that f =0 1. Prove that f(x) = 0 for all x E[a,b]· 2. Can we drop the continuity of f assumption without altering the previous result ?

Q: Suppose the relationship between Y and X is given by: Y = 50 + 3X What is Y when X

A: Given that  Regression equation Y Y = 50 + 3X

Q: i would like to know the steps to simplify for y x2 + y2 = 8

A: x2+y2=8

Q: x + 3y = 5 3x - 2y = -18 x=? y=?

A: We will use the substitution method to solve the given linear equation. First, we isolate one of the…

Q: y>-2x-4

A: Given-  y>-2x-4 To Draw- The graph of the above expression.

Q: Suppose the relationship between Y and X is given by: Y =  -5 - 10X What is Y when X is -100?

A: The objective of this question is to find the value of Y when X is -100 in the given equation Y = -5…

Q: y = -2Vx + 3 – 7

A: y=-2x+33-7

Q: Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated…

A:

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A: It is needed to draw a positive relationship between variables on x and y axis.

Q: Plot the following six points: (- 5, 4) (1, 3) (- 2, – 1) (4, 0) (2, – 3) (0, - 2)

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Q: Find AB, -2 -1 -4 A=3 -1 B= %3D %3D 2 7 6 3 6 4-8

A:

Q: If x = 4, what is the value of x(17 - x)?

A: Given  X = 4

Q: y = 3x + 4, what is y when x is 1, 2, and 3

A:

Q: How did we find that variables x and y are independent?

A: Solution

Q: How can you tell if an equation is an "and" or an "or"?

A: We have to explain of and ,or in equation

Q: When looking at a multi-step equation, how do you know WHEN you should Move Variables?

A: When variable on both side of equation then we move variables accordingly.

Q: 2. Find the values of the variables: x+ 2 y x +1

A:

Q: What is the form, direction, and strength of relationships where r is -.33, .06, and .33? Compare…

A: Given Solution: When r=-0.33, it has a negative coorelation since when r€ (-1,0) it shows negative…