- video Justin is on a hiking trail that goes north to south. If Justin hikes x miles north, his
elevation, in feet, can be found using the function f(x) = (x + 2)2 + 100.
Negative values would find the elevation if Justin hiked south. Find and interpret
the given function values and determine an appropriate domain for the function.
f(-2) =
means if Justin hikes 2 miles to the
v his elevation would
be
feet. This interpretation
in the context of the
problem.

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.