None of those answers work. The correct answer should be (9/22).
Answer:
Step-by-step explanation:
the equatoin is 4x+77=497
and x is the hours spent
so solving it you subtract 77 from 497 which is 420 and 420/4 is equal to 105
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wtjfavyw
Answer:
the given <em>relation</em><em> </em><em>is</em><em> </em><em>function</em><em> </em><em>because</em><em> </em><em>all</em><em> </em><em>elements</em><em> </em><em>of</em><em> </em><em>domain</em><em> </em><em>is</em><em> </em><em>mapped</em><em> </em><em>with</em><em> </em><em>the</em><em> </em><em>elements</em><em> </em><em>of</em><em> </em><em>range</em><em> </em>