## Writing function rules from equations - Free Educational videos for Students in k-12

#### DESCRIPTION:

Sal find the formula of a function that, given an input value b, outputs a value a that satisfies the equation 4a+7b=-52.

#### OVERVIEW:

Writing function rules from equations is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSF.BF.B.3.

This page not only allows students and teachers view Writing function rules from equations but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSF.BF.B.3 : Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.

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HSF.BF.B.3

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