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konstantin123 [22]
3 years ago
14

WILL MARK BRAINLIEST Which graph represents the solution set of -2y > 7x + 4?

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

we have

----> inequality A

The solution of the inequality A is the interval ------> [-1,∞)

-------> inequality B

The solution of the inequality B is the interval ------> (-∞,7]

The solution of the compound inequality is

[-1,∞) ∩ (-∞,7]=[-1,7]

therefore

the answer in the attached figure

geniusboy [140]3 years ago
6 0
Divide by -2 (flip the sign!!) on each side to get y<-7/2x-2 graph the "intercepts" (0,-2) and (-4/7,0) with a dotted line.

pick a test point (0,0) and plug into the equation to determine which side to shade 0<-7/2(0)-2
0<-2 is false so shade below the line

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