The graph of expression f x -2 x 2-5 x -7 looks likeA- Cup shaped parabolaB- Can-t sayC- Cap shaped parabolaD- A straight line

The correct option is C Cap shaped parabola Here f(x) = – 2x^2 + 5x + 7 a = –2 lt; 0 So, the graph is inverted cup shaped parabola. ...

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The graph of ...

Question

The graph of expression f(x) = -2 $x^{2}$ + 5x + 7 looks like

A straight line

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Cup shaped parabola

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Cap shaped parabola

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Can’t say

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Similar questions

The equation 2x² - 3xy + 5y² + 6x - 3y + 5 = 0 represents.

What can be the shape of graph of $y = 2 x^{2} + b x + c b, c ϵ R$

f (x) = 2 x^{2} - 5 x + 7

i) \frac{1}{α} + \frac{1}{β}

i i) \frac{α}{β} + \frac{β}{α}

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