Please help me on the steps to solving this equation
1 answer:
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Answer:
B) The cat weighs 4 kilograms when it is 7 months old.
Step-by-step explanation:
P.S - The exact question is -
Given - Function w gives the weight of a cat, in kilograms, when it is
m months old.
To find - Which statement represents the meaning of the equation
w(7) = 4 in this situation?
A) The cat weighs 7 kilograms when it is 4 months old.
B) The cat weighs 4 kilograms when it is 7 months old.
C)The weight of the cat has been 7 kilograms for 4 months.
D) The cat weighs 4 kilograms when it is 7 years old.
Proof -
Given that,
Function w gives the weight of a cat , in kilograms, when it is m months old.
So, the function is represented as
w(x) = y
It means
The weight of the cat is y kilograms when she is x months old.
Now,
Given the function is w(7) = 4
Put x = 7 , y = 4 , we get
The weight of the cat is 4 kilograms when she is 7 months old.
So,
The correct option is - B) The cat weighs 4 kilograms when it is 7 months old.
