Consider the equations below. y = 200 + 350x y = 3x When x = 7, which equation has the greater value? Drag the equations into the correct boxes so that the inequality statement is true: ______ > _____
Question
Answer:
Lety1=200 + 350x
y2=3x
for x=7
y1=200+350*7----------> y1=200+2450------> y1=2650
y2=3*7--------------------------> y2=21
then y1 > y2
(200 + 350x) > (3x)
the answer is
(200 + 350x) > (3x)
the solution of this inequality is
350x-3x > -200-----------> 347x > -200
x > -0.5764
the solution is the interval (-0.5764, ∞)
solved
general
11 months ago
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