Radical functions and rational exponents
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Radical Functions and Rational Exponents. Chapter 7. 7-1 Roots and Radical Expressions. 7-1 Roots and Radical Expressions. 7-1 Roots and Radical Expressions. 7-1 Roots and Radical Expressions. 7-2 multiplying and dividing rational expressions. simplifying radical expressions.

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Radical Functions and Rational Exponents

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Radical functions and rational exponents

Radical Functions and Rational Exponents

Chapter 7


7 1 roots and radical expressions

7-1 Roots and Radical Expressions


7 1 roots and radical expressions1

7-1 Roots and Radical Expressions


7 1 roots and radical expressions2

7-1 Roots and Radical Expressions


7 1 roots and radical expressions3

7-1 Roots and Radical Expressions


7 2 multiplying and dividing rational expressions

7-2 multiplying and dividing rational expressions


Simplifying radical expressions

simplifying radical expressions


Radical functions and rational exponents

7-2 multiplying and dividing rational expressions


Radical functions and rational exponents

7-2 multiplying and dividing rational expressions


Radical functions and rational exponents

7-2 multiplying and dividing rational expressions

Homework:

page 378 (1-27) odd

page 383 (1-33) odd


Warm up

warm up


7 3 binomial radical expressions

7-3 Binomial Radical Expressions


Radical functions and rational exponents

7-2 multiplying and dividing rational expressions


Radical functions and rational exponents

7-2 multiplying and dividing rational expressions


Radical functions and rational exponents

  • Homework: p 388/389 (1-37) odd


Warm up checkpoint quiz

warm up – checkpoint quiz


Warm up checkpoint quiz1

warm up – checkpoint quiz


7 4 rational exponents

7-4 Rational Exponents

  • Another way to write a radical expression is with a rational exponent:


7 4 rational exponents1

7-4 Rational Exponents


7 4 rational exponents2

7-4 Rational Exponents


7 4 rational exponents3

7-4 Rational Exponents


7 4 rational exponents4

7-4 Rational Exponents


7 4 rational exponents5

7-4 Rational Exponents


7 4 rational exponents6

7-4 Rational Exponents


7 4 rational exponents7

7-4 Rational Exponents


Radical functions and rational exponents

  • homework: p 394-395 (1-47) odd, except 27 and 29


7 5 solving square root equations

7-5 Solving Square Root Equations

  • Warm Up


7 5 solving radical equations

7-5 Solving Radical Equations

  • A radical equation is an equation that has a variable in a radicand (or variable with a fractional exponent.)

  • If the radical has index 2, the equation is a square root equation.

  • To solve a radical equation, isolate the radical expression, then raise both sides of the equation to the same power.


7 5 solving radical equations1

7-5 Solving Radical Equations


7 5 solving radical equations2

7-5 Solving Radical Equations


7 5 solving radical equations3

7-5 Solving Radical Equations


7 5 solving radical equations4

7-5 Solving Radical Equations


Radical functions and rational exponents

  • page 400 (1-29) odd


7 6 function operations

7-6 Function Operations


7 6 composition of functions

7-6 Composition of Functions


7 6 composition of functions1

7-6 Composition of Functions

  • find f(g(x)) and g(f(x))


7 7 inverse functions

7-7 Inverse Functions


7 7 inverse functions1

7-7 Inverse Functions

  • Since an inverse exchanges x values with the y values, to find an inverse of an equation you can interchange x and y, and then solve the equation for y.


7 7 inverse functions2

7-7 Inverse Functions

  • Find the inverse for each function.


7 7 inverse functions3

7-7 Inverse Functions


7 7 inverse functions4

7-7 Inverse Functions

  • homework

  • page 406 (1-11, 23-41) odd

  • page 416 (5-21) odds – only find the inverse functions, you do not need to graph these


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