i need both of them answered Select the correct answer.The vertex of a parabola is at the point (3,1), and its focus is at (3,5). What function does the graph represent?O A. f(r)=1( - 3)2O B. f(r) = + 3 -Oc (t)= - 3) – 1O D. f(r) =1( - 3)? + 1- 1|ResetNext2021 Edmentum. All rights reserved, 6-4-2--64.-26.-2-4--6y = -(a - 1)2y = -2 + 1-a – 1)O A.O B.O D. y = -r? + 12021 Edmentum. All rights reserved.

Here we want to find the equation of the parabola having the given vertex and the focus

Answered: Select the correct answer. The vertex…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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A mining company has two mines. One day's operation at mine #1 produces ore that contains 10 metric tons of copper and 590 kilograms of silver, while one day's operation at mine 10 and V₂ = #2 produces ore that contains 20 metric tons of copper and 550 kilograms of silver. Let v₁ 20 550 Then v₁ and v₂ represent the "output per day" of mine #1 and 590 mine #2, respectively. Complete parts (a) through (c) below. a. What physical interpretation can be given to the vector 2v₁? O A. It is the output of copper at mine #1 after 2 days of operation. B. It is the output at mine #1 after 2 days of operation. O C. It is the output at mine #2 after 2 days of operation. OD. It is the output of silver at mine #1 after 2 days of operation. C... b. Suppose the company operates mine #1 for x₁ days and mine #2 for x₂ days. Write a vector equation in terms of v₁ and v₂ whose solution gives the number of days each mine should operate in order to produce 72 tons of copper and 2610 kilograms of silver. Do…
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Select the correct answer. The vertex of a parabola is at the point (3,1), and its focus is at (3,5). What function does the graph represent? O A. f(r) =1( - 3)? O B. f(r) = + 3 - Oc (t)= - 3) – 1 O D. f(2) = f( - 3)? + 1 - 1 Reset Next