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Chapter 3: Q. 2 (page 171)

Write(-2,7]using inequality notation.

Short Answer

Expert verified

The inequality notation is-2<x鈮�7.

Step by step solution

01

Step 1. Given Information

The given inequality is(-2,7].

02

Step 2. Determine the inequality notation

  • In the given interval, the number -2is not included and the number 7 is included.
  • So, the given interval can be rewritten as-2<x鈮�7.

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Most popular questions from this chapter

Match each graph to one the following functions.

f(x)=x2+2x

Match each graph to one the following functions.

f(x)=x2+2x+1

If f(x)=14x-3,then

(a) Determine the slope and y-intercept of each function.

(b) Use the slope and y-intercept to graph the linear function.

(c) Determine the average rate of change of each function.

(d) Determine whether the linear function is increasing, decreasing, or constant

Make up a quadratic function that opens down and has only one x-intercept. Compare yours with others in the class. What are the similarities? What are the differences?

In Problems 21鈥�28, determine whether the given function is linear or nonlinear. If it is linear, determine the equation of the line .

xy=f(x)
-2-4
-10
04
18
212
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