Find a number & such that f(x) - 3| < 0.2 if x + 1| < 6 given f(x) = 2x + 5 Leave the result as a reduced fraction. 8 = In general, find a number & such that f(x) - 3| < e if x + 1| < 8. Leave the result as a reduced fraction. Select e to represent epsilon. d=

Q: If Var[x]=0.4, what is Var[2x+1] = ?

A: According to the given information, we have Var[x] = 0.4

Q: 3x+3/3 &lt; 3

A: We need to find the values of x for the given inequality holds good

Q: Find the value of constant K that makes the function below continuous at x = 2. You MUST write your…

A: Given: fx=x2-2xx-2 , x&lt;2kx-3  ,x≥2

Q: Find the derivitive and show each step f(x) = 5/ (2x-3)^4 y = -6e^12x

A:

Q: Differentiatethefunctionandsimplifyyouranswerasmuchaspossible.Donotforget to show all steps (2x + 54…

A: Given query is to find the derivative of f(x).

Q: 6x318x2 10x +30 f(x) x 3 -3 and by the formula when x f(x) 3x2 5x a when -3 x What value must be…

A: To determine the value of a.

Q: x2 + 4 ifx # 4 if x 4 f(x) = %3D 80 if x = 4 %3D

A: Given,              f(x) =x2 + 4   if x≠48             if x = 4

Q: Find the difference quotient for each of the following functions and reduce to lowest terms A.…

A: