$-20-4x=$
-24-4x
x=
find the values -6/7 - -2/7
divide 286.89 by 19.65
Let X be random variable with density function
𝑓 𝑥 =
𝑥2
3 , −1 < 𝑥 < 2,
0, 𝑒𝑙𝑠𝑒𝑤ℎ𝑒𝑟𝑒
a. Find the variance of g X = 4𝑥 + 3.
Let f(x) = -0.9x(x-8) and g(x)=1.2x + 5.2 for 0 less than or equal to x less than or equal to 8
33 + 42.3
13537 $\frac{\Box}{\Box}$ 1.75
(x-2)(x-3)(x+2)(x+3)=2x²