The range of is

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

The range of f(x)=ln⁡(3x2−4x+5)f(x) = \ln(3x^2 - 4x + 5) is (a) [ln⁡113,∞)\left[\ln\frac{11}{3}, \infty\right) (b) [ln⁡10,∞)[\ln 10, \infty) (c) [ln⁡116,∞)\left[\ln\frac{11}{6}, \infty\right) (d) [ln⁡1112,∞)\left[\ln\frac{11}{12}, \infty\right)

Related theory

Browse the problem library