body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Pearson Algebra 2 Common Core, 2011

PA

Pearson Algebra 2 Common Core, 2011 View details

8. Graphing Radical Functions

Finish the assignment

Continue to next subchapter

Exercise 76 Page 420

Substitute -1 for x.

2

Practice makes perfect

To evaluate the given expression for x=-1, we should substitute -1 for x in the given expression and then simplify.

2^(3x+4)

x= -1

2^(3( -1)+4)

Multiply

2^(-3+4)

Add terms

2^1

Calculate power

2

Subchapter links

Lesson Check p.418

Practice and Problem-Solving Exercises p.418-420

Standardized Test Prep p.420

Mixed Review p.420