ED V U B webassignnet C, [I] + 33 Content m MAT 122 2.1 H... W Mathway | Free... MindTap - Ceng... I: Larson Precalcu... M Answers That 0... Watch It Player... . How to find the... 0 Use a graphing... A manufacturer of lighting xtures has daily production costs of C = 800 - 20x + 0.25x', where C is the total cost (in dollars) and x is the number of units produced. What daily production number yields a minimum cost? xtures Need Help? 15. {-12 Points] LARPCALC11 2.1.064. ASK YOUR TEACHER PRACTICE ANOTHER The total revenue R earned (in thousands of dollars) from manufacturing handheld video game systems is given by R(p) = 25pZ + 1,600p, where p is the price per unit (in dollars). Find the unit price (in dollars) that yields a maximum revenue. $ What is the maximum revenue (in dollars)? $ Need Help? 16. [-I3 Points] LARPCALC11 2.1.065. ASK YOUR TEACHER PRACTICE ANOTHER A rancher has 400 feet of fencing to enclose two adjacent rectangular corrals (see gure). (a) Write the total area A of the corrals as a function of X. webassign.net C + 88 Bb Content W MAT 122 2.1 HW - MAT 122 Precalculus Mathematics, Fall 22, 11445, Fall 2022... Mathway | Precalculus Problem Solver 5. [1/5 Points] DETAILS PREVIOUS ANSWERS LARPCALC11 2.1.027. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the following function. f ( x ) = -(x2 + 2x - 3) Use a graphing utility to graph the quadratic function. Identify the vertex, axis of symmetry, and x-intercept(s). Then check your results algebraically by writing the quadratic function in standard form. (If an answer does not exist, enter DNE.) vertex ( x, f (x) ) = -1,4 axis of symmetry 3 X Enter an equation. x-intercept smaller x-value ( x, f ( x ) ) = 1,0 X larger x-value ( x, f ( x ) ) = -3,0 X standard form f ( x ) = Need Help? Read It 6. [-/5 Points] DETAILS LARPCALC11 2.1.028. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the following function. f(x) = -(x2+x - 42) Use a graphing utility to graph the quadratic function. Identify the vertex, axis of symmetry, and x-intercept(s). Then check your results algebraically by writing the quadratic function in standard form. (If an answer does not exist, enter DNE.)v