URGENT PLEASE HELP: Find the function h(x) = f(x) - g(x) if f(x) = 3^x and g(x) = 3^2x - 3^x. h(x) = 0

h(x) = -3^2x

h(x) = 2(3^2x)

h(x) = 3^x(2 - 3^x)

im pretty sure the correct answer is A. 0

Step-by-step explanation:

0dysseyware

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540