The trend line of a company's output is $y = 120 + 6x$ , with $x = 0$ at 2021 and $x$ in years. What trend value does it give for 2019?

108

Correct answerYour answer

114

Correct answerYour answer

120

Correct answerYour answer

132

Correct answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer A

Correct answer: A

Worth noting

132 takes $x = +2$ ; years before the origin have negative $x$ .

Ten questions from Time Series & Trend, at your own pace.

Ten questions from Time Series & Trend, at your own pace.

The trend line of a company's output is y=120+6xy = 120 + 6xy=120+6x, with x=0x = 0x=0 at 2021 and xxx in years. What trend value does it give for 2019?