Evaluate the expression, given functions f and g: f(x) = 3x − 1,
g(x) = 8 − x^2.
3f(1) − 4g(−2)

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.