f(x)=(1/4)xln(f(x))=−ln(4)xf(x)=e−ln(4)xf′(x)=−ln(4)∗(1/4)xf(1)=1/4f′(1)=−ln(4)∗(1/4)≈−0,34657f(−2)=16f′(−2)=−ln(4)∗(1/4)≈−22,1808g(x)≈−28,3616−22,1808xh(x)≈0,5966−0,3466x−28,3616−22,1808x≈0,5966−0,3466x(0,3466−22,1808)x≈28,3616+0,5966x≈−1,326y≈1,056