Use the graph shown. State the number of real zeros of the function.

Option B

Step-by-step explanation:

Zeros of a function are defined by the values of x at y = 0,

In other words, x-intercepts of a function graph are the zeros of the function.

Real zeros means graph should intersect or touch the x-axis.

If it is imaginary, the graph will have no x-intercept.

From the graph attached,

There are 3 points where the graph intersects the x-axis.

Therefore, the function will have 3 real zeros.

Option B is the answer.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

b

step-by-step explanation: