Which equations represent two vertical asymptotes of the function y = 3 cot(4∕3x)? A) x = 0 and x = 3π∕4

B) x = 0 and x = 3π∕8

C) x = –3π∕8 and x = 3π∕8

D) x = – 3π∕4 and x = 3π∕4

A) x = 0 and x = 3π∕4

Step-by-step explanation:

cot 0° = oo (infinite)

4/3 x = 0

=> x = 0

cot 180° = oo (infinite)

4/3 x= 180

x = 3/4 × 180

= 135°

= ¾π

look a the sides they are perpendicular

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt