Which statement BEST describes this quadratic function?

A) increasing when x < 1
B) increasing when x > 1
C) increasing when x > 0
D) increasing when x < –1 and x > 3

B

Step-by-step explanation:

your only options are b and c but its not 0 so it has to be b

< 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⭐

me! what did you put for this question?

step-by-step explanation: