Manipulate In|sec x + tan x|| so that it is expressed as a difference of logs.

Find a suitable substitution for evaluating ∫tan x sec2 x dx andexplain your choice.

The graph of y = f(x) is transformed by a horizontal expansion by a factor of 4 and a vertical expansion by a factor of 5. The equation of this new image has the form y = af(bx); find a and b. O a a = 5, 6 = }, 6 = | O a = b = 4 O a = O a = 5, b = 4

Select all that apply. Correlation cannot be negative cannot be larger than 1 can be negative can be larger than 1 is represented by R^2