Answer:
No it isn't a function
Step-by-step explanation:
It is not a function because the X-value -1 is assigned to two different numerical Y-values/ outputs
As both x and y varies directly and also when y is 48 then x is 6 so the expression must be
y = 8x
so when x = 2 then according to relation ...
y = 8x
y = 8*2
y = 16
hope it helped
Answer:
Step-by-step explanation:
2x^2 + 8x + 3 is your final answer.
Answer:
D
Step-by-step explanation:
pretty self explanatory, comment if you need help!
Answer:
The answer is C. Annie didn't make a mistake.
Step-by-step explanation:
To get k, we subtract 7.5 from both sides of the equation.
10 - 7.5 equals 2.5.
So, Annie is correct.
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