I need answers to 10,11,12 and with explanation on how to solve. The more simple

Question

I need answers to 10,11,12 and with explanation on how to solve. The more simple the better. Thank you and no cursive writing please

Find the center-radius form of the circle described or graphed. 0 aving a diameler with endpoinls (3,-1) and (3, 4) Use the graph to solve the problem. 11) The height h in feet of a projectile thrown upward from the roof of a building after time t seconds is shown in the graph below. How high will the projectile be after 2 s? 200 600 500 300 Choose the value which could represent the slope of the line. Assume that the scale on the x-axis is the same as the scale on the y-axis, Determine the intervals of the domain over which the function is continuous. 13) P(2, 3)

Explanation / Answer

10) endpoints of diameter = ( 3, -4) and ( 3, 4)

diameter = sqrt ( ( 3-3)^2 + ( -4-4)^2 ) = 8

radius = 8/2 = 4

mid point is the center of the circle

midpoint = ( 3+3)/2 , ( 4- 4/2 ) = (3,0)

hence , equation is

( x - 3)^2 + y^2 = 16

2) from the graph

the projectile will be 350 feet high after 2 s

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