Midterm Review Honors Math 3 Day 3

What is the relative maximum and minimum? Select all that apply.

Which solution has a multiplicity of 2?

Which solution has a multiplicity of 3?

Which solution has a multiplicity of 1?

When calibrating a spring scale, you need to know how far the spring stretches based on given weights. Hooke's law states that the length a spring stretches is proportional to the weight attached to the spring. A model for one scale is l = 0.5w + 3 where l is the total length (in inches) of the spring and w is the weight (in pounds) of the object. Find the inverse model for the scale.

 $y=2x^2-5\ \ \ \ when\ \ x\ge0$  Identify the inverse of the function.

 $y=\frac{2x-1}{x-2}$  
Given function A (the graph) and function B above, which asymptotes do the functions have in common.  Select all that apply.

 $\frac{x}{x-1}-\frac{1}{x-2}=\frac{2x-5}{x^2-3x+2}$  Solve.  Select all that apply.

 $\frac{x}{2x+1}=\frac{2x}{x+2}$  Solve