Let $I(x)$ be the federal income tax paid based on a total taxable income of $x$ dollars. The value of $I(x)$ is approximated by the graph in the following figure. Which of the following would represent a decrease in your income tax if your income was $w$ dollars?

A) $ I(w-300)$
B) $I(w)+1000$
C) $ I(w+300)$
D) $ I(w)-1000$

Question

Let $I(x)$ be the federal income tax paid based on a total taxable income of $x$ dollars. The value of $I(x)$ is approximated by the graph in the following figure. Which of the following would represent a decrease in your income tax if your income was $w$ dollars?
 
A) $ I(w-300)$ 
B) $I(w)+1000$ 
C) $ I(w+300)$ 
D) $ I(w)-1000$

Quizplus · Accepted Answer

The Answer of Let $I(x)$ be the federal income tax paid based on a total taxable income of $x$ dollars. The value of $I(x)$ is approximated by the graph in the following figure. Which of the following would represent a decrease in your income tax if your income was $w$ dollars?
 
A) $ I(w-300)$ 
B) $I(w)+1000$ 
C) $ I(w+300)$ 
D) $ I(w)-1000$

Let I(x)I(x)I(x) Be the Federal Income Tax Paid Based on a Total

Let $I(x)$ Be the Federal Income Tax Paid Based on a Total