What’s the appropriate test statistic you will use to compare these groups? 

Generate a plot of the residuals. 

Use transformations to graph the given function.f(x) =  |x – 2| + 1

Solve the equation. Write the solution set with the exact solutions.ln x + ln(x – 3) = ln(3x – 5)

Find all the zeros. f (x) = x3 – 6×2 – 2x + 40

Sketch the function. f (x) = -x3 + 4×2

Solve the equation. Write the solution set with the exact solutions. Also give approximate solutions to 4 decimal places if necessary.3 log 5(4p – 7) – 5 = -2

Sketch the function and determine the axis of symmetry. f (x) = -x2 – 2x + 3

Find the indicated function and write its domain in interval notation.r(x) = |-2x – 2|,  n(x) = x – 3, (r ∘ n)(x) = ?

Sketch the function.g(x) = (x + 5)(x + 1)(x – 4)