Which is a stretch of an exponential decay function? f(x) = one-fifth (one-fifth) Superscript x
f(x) = One-fifth(5)x
f(x) = 5One-fifth
f(x) = 5(5)x

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots