Solve.
-$2 \leq 2 \mathrm { t } - 2 \leq 8$
A) $[ - 5 , - 2 ]$
B) $[ 2,5 ]$
C) $( - 5 , - 2 )$
D) $( 2,5 )$

Name: Solve. -$2 \leq 2 \mathrm { t } - 2 \leq 8$ A) $[ - 5 , - 2 ]$ B) $[ 2,5 ]$ C) $( - 5 , - 2 )$ D) $( 2,5 )$
Brand: Quizplus
Rating: 4.9 (37 reviews)

Question

Quizplus · Accepted Answer

To solve the inequality $2 \leq 2t - 2 \leq 8$, add 2 to all parts of the inequality to isolate the term with $t$: $4 \leq 2t \leq 10$. Then, divide everything by 2 to solve for $t$: $2 \leq t \leq 5$. This corresponds to the interval $[2, 5]$.

Solve - 2≤2t−2≤82 \leq 2 \mathrm { t } - 2 \leq 82≤2t−2≤8

Solve
- $2 \leq 2 \mathrm { t } - 2 \leq 8$