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In Problem 17-36, solve each equation algebraically. Verify your solution using a graphing utility.

x+1=4

Short Answer

Expert verified

The required solution is x=15. The graph of the solution is given below:

Step by step solution

01

Step 1. Given information. 

We have:

x+1=4

02

Step 2. Solve the equation algebraically.   

The equation is x+1=4.

Square on both sides:

x+12=42x+1=16x=16-1x=15

03

Step 3. Verify the solution using a graphing utility.   

The solution of the equation is x=15.

Draw the graph of the equation x+1=4using the graphing utility:

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