Question

the graphical representation of 2x+3 is

(a) straight line
(b) parabola
(c) hyperbola
(d) none of the above​

Answer 1

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The above polynomial mentioned in the question is a linear Polynomial because the highest degree is 1. The graph of a linear Polynomial is a Straight line (A) For example:

• Let a linear polynomial be 2x + 1. The graph will be a straight line as attached.

Now if we talk about Quadratic equations whose highest degree is 2 then the no. of zeroes will be 2. The graph of the polynomial will be a parabola which is a U shaped curve opening upwards or downwards wrt. to sign of a.

Hyperbola is infinite curve which looks very similar to bows. It usually have two branches.

Answer 2

Answer:

The Hyperbola in Standard Form

The Hyperbola in Standard FormA hyperbola is the set of points in a plane whose distances from two fixed points, called foci, has an absolute difference that is equal to a positive constant. In other words, if points F1 and F2 are the foci and d is some given positive constant then (x,y) is a point on the hyperbola if d=|d1−d2| as pictured below...