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Mathematics, 26.10.2020 20:20 alana62

In the vicinity of a bonfire the temperature T (in °C) at a distance of x meters from the center of the fire is given by T(x) =
500,000
x2 + 400
.
At what range distances from the fire's center is the temperature less than 260°C? (Assume x is positive. Round your values to one decimal place. Enter your answer using interval notation.)

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