This is an addmaths question so i'm not sure if anyone can me but try to ㅠ ㅠ: find the equation of the normal to the curve y=ln(2x^2 - 7) at the point where the curve crosses the positive x-axis. give your answer in the form ax+by+c=0 , where a, b and c are integers.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Empty box + box + empty box fill in the box is equal to 30 how

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to