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Natalija [7]
3 years ago
9

Which inequality statement best represents the graph?

Mathematics
2 answers:
I am Lyosha [343]3 years ago
7 0

Answer:

f(x) < –x2 + x – 1

Step-by-step explanation:

The graph is going down so we know that there is a maximum, therefore the A value has to be negative. This rules out f(x) < x2 + x – 1 and f(x) > x2 + x – 1 . The shaded area of the graph is below which indicates that f(x) has to be less than the function. This means the correct answer is f(x) < –x2 + x – 1 .

asambeis [7]3 years ago
5 0

Answer:

y>-x^2 +x-1

Step-by-step explanation:

Lets find the inequality that best describes the given statement

The graph of the parabola is upside down so the value of 'a' is -1

It means the equation for the parabola becomes y=-x^2 +x-1

Now to get inequality , lets pick a point from the shaded part .

Lets pick (0,0), plug in 0 for x and 0 for y

y=-x^2 +x-1

0=-(0)^2 +(0)-1

0=-1

0 is greater than -1

y>-x^2 +x-1

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