A function is transformed from f (x) = 7^x to g (x) = 7^(4x). What is the effect on f (x)?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

43lbs of tomatos cost $387. how much would 41lbs cost

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2