Question

a) -1≤x≤4 b) 0≤x≤7 c)-5≤x≤2



urgeent dau coroana

Answer 1

Răspuns:

-1 ≤ x ≤4 = { -1 , -2 , - 3 ,-4}

0≤ x ≤7 = { 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 }

-5 ≤ x ≤2 = { -5 , -4 , -3 , -2 }

Answer 2

Răspuns:

$\bf a)~ \: -1 \leq x\leq 4 \implies \blue{x \in \{ -1 , -2 , - 3 ,-4 \}}$

$\bf b)~\: 0\leq x\leq 7 \implies \purple{x \in \{ 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 \}}$

$\bf c)~ \: -5 \leq x\leq 2 \implies \red{x \in \{ -5 , -4 , -3 , -2\}}$