Let X have the pmf p ( x ) = \left( \frac { 1 } { 2 } \right) ^ { | x | } , \quad x = - 1 , - 2 , - 3 , \ldotsp(x)=( 2 1 ​ ) ∣x∣ ,x=−1,−2,−3,… Find the pmf of Y = X^4.Y=X 4 .

x divided by 8=y

step-by-step explanation:

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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