Question

Which of the following function notations corresponds to the equation below?

y − 6.37x = -3

A.
f(y) = 6.37y − 3
B.
f(x) = 6.37x − 3
C.
f(x) = 3x − 6.37
D.
f(y) = 3y − 6.37

Answer 1

Answer:B

Explanation:

y-6.37x=-3

=>y= -3+6.37x = 6.37x-3

=>f(x)=y=6.37x-3

Answer 2

Answer: Option B: f(x) = 6.37x − 3

Explanation:

We have the equation y - 6.37*x = - 3

and we want to find the function that represents this equation

For this, we can isolate y on one side of the equation and find:

y = f(x)

for this we add 6.37*x in both sides and get:

y = -3 + 6.37*x

so the function is:

f(x) = 6.37*x - 3

then the correct option is B