Margaret drove to a business appointment at 70 mph. Her average speed on the return trip was 60 mph. The return trip took 1/2 hr longer because of heavy traffic. How far did she travel to the appointment?

`1234567890-=/*-qwertyuiop[]asdfghjkl; '\\zxcvbnm,./+ /

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:

34

step-by-step explanation:

stethere all not eveanp-by-step explanation: