Wiskunde Multiple Choice Vraag uit Gricha's Wiskundige Vragenbank

De oplossingen- verzameling van $1-\frac{x-2}{4} \leqslant 8$ is	A. [ − 26, [
	B. [ − 2, [
	C. [ − 30, [
	D. ], 26 ]
	E. ], 30 ]

[ 3-4547 - op net sinds 6.9.12-(E)-24.10.2023 ]

Translation in E N G L I S H

The solution set of $1-\frac{x-2}{4} \leq 8$ is	A. [ − 26, ∞ )
	B. [ − 2, ∞ )
	C. [ − 30, ∞ )
	D. ( , 26 ]
	E. ( , 30 ]

Oplossing - Solution

$\newline {\color{DarkGreen} 1-\frac{x-2}{4}\leqslant 8 }\newline {\color{DarkGreen} 1-8\leqslant \frac{x-2}{4} }\newline {\color{DarkGreen} -7\leq \frac{x-2}{4} }\newline {\color{DarkGreen} -28\leqslant x-2 }\newline {\color{DarkGreen} -28+2\leqslant x }\newline {\color{DarkGreen} \quad x\geqslant -26 }$