Will mark brainliest

Which of the following is true for the relation f(x)=2x^2+1

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days