2. A recipe for homemade pasta dough says that the number of eggs you need is always one more than the number of servings
you are making.
a. USE A MODEL Make a graph that shows the relationship
between the number of servings and the number
of eggs.
b. USE A MODEL Is the relation a function?
Explain

step-by-step explanation:

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answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .

its line 2 i just added the rest or else it wouldn't let me answer