Given the function f(x) = 10x + 8, find each of the following. f(7)= f(-8)= f(0)=
2 answers:
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Answer:
Step-by-step explanation:
Given that the number of males in the classroom is three more than twice the number of females.
the total number of students is 57
Let x be the no of males then no of females =
Also we have 3 more than twice no of females as
This equals x
No of males = 39, no of females = 18