7. For which of the following functions would using a linear approximation (linearization) at x= 2 overestimate the function value at x = 2.1. (A) f(x) = Inx
(B) f(x) = x^2
(C) f(x) = e^x
(D) f(x) = 1/x

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]