Question

wingspan owns a lawn mowing and landscaping business. The income from the business is given by the function f(x) = 2x + 54, where f(x) is the income in dollars and x is the area in square meters of lawn mowed. If wingspan has earned {204, 344, 450, 482} dollars in the last four months, what are the corresponding areas of lawn he mowed?
A.{75, 145, 198, 214}
B.{84, 123, 204, 254}
C.{70, 135, 184, 195}
D.{80, 110, 185, 246}
E.{95, 148, 175, 206}

is it D?

Answer 1

No it is not. Want me to show you?

Answer 2

LOL is the guy's name D!ck?

Answer 3

So, we have \[f(x) = 2x + 54 \]. f(x) is dollars, x is square meters. The first month, wingspan earned 204 dollars, so f(x) = 204. Then we have to solve the equation \[f(x) = 204, 2x+54 = 204\]

Answer 4

I meant A!

Answer 5

Good :) That's correct!