Joey is saving for a new $500 bike. He currently has $125. If he saves $15 per week, how long must he wit to save at least $600 to
cover tax and extras?

Step-by-step explanation:

600 - 125 = 475

475 ÷ 15 = 31.6 = 32 (Estimated to nearest whole number)

32 weeks

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: