To find two and the x-axis over the given ptx)-2x2 x-1, [3, 51, rectangle to find two answers to ...
Approximate the area under the following curve and above the x-axis on the given interval, using rectangles whose height is the value of the function at the left side of the rectangle (a) Use two rectangles. (b) Use four rectangles. (c) Use a graphing calculator (or other technology) and 40 rectangles. f(x)-2-x-1,1 (a) The approximated area when using two rectangles is square units (Type an integer or decimal rounded to two decimal places as needed.) (b) The approximated area when...
Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval. (Round your answers to four decimal places.) g(x) = 2x² + 2, [1, 3], 8 rectangles _______ < Area <_______ Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the...
3. Find the values of dy and Ay for y = 2x2 + x - 3 when x = 2 and Ax=dx=-0.03 Ay = f (x+ Ax) - S (x) and dy = f'(x) dx Go to four decimal places.
3. A rectangle has its base on the x-axis and it upper two vertices on the parabola y = 12 - x2. What dimensions will maximize the area of the rectangle?
Question 15 1 pt 1 Details -3.2 - 7 Given the function f(x) = - 2x2 + 2x + 11 32 +4 Calculate the following values: <-3 -3<<4 f(4) = f(10) = f(-3) = fl - 9) = f(1) = f(2) = Question 16 1 pt 1 Details Find the average rate of change for the given function over the indicated values of x. If necessary, round your final answer to two decimal places. y = 5x + 7, where...
Question 15 Given that f(x)2x + 3, and g(x)=2x2 – 1. Determine (gof)(x), expand, and simplify. Question 18 f(x) = log x is reflected over the x-axis, translated to the left 2 units, then stretched away from the X-axis by a factor of 3. What does it become? TTT Ariat 3 (12pt)
Use the definite integral to find the area between the x-axis and f(x) over the indicated interval Check first to see if the graph crosses the x-axis in the given interval f(x) = 40"-3;[-4,5) The area between the x-axis and f(x) is (Do not round until the final answer. Then round to three decimal places as needed.)
2014 Use the definite integral to find the area between the x-axis and f(x) over the indicated interval. Check first to see if the graph crosses the x-axis in the given interval f(x)=3* 2(-3,4 The area between the x-axis and f(x) is (Do not round until the final answer. Then round to three decimal places as needed.) 2 of 2
Given that x is a normal variable with mean μ = 51 and standard deviation σ = 6.1, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60)
Find the average value of f over the given rectangle. f(x, y) = 2x2y, R has vertices (-5, 0), (-5, 4), (5, 4), (5,0). fave = _______