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MAFS.912.F-TF.2.5

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Algebra & Modeling - 36%

MAFS.912.

A-APR.1.1 Polynomial Ops
A-APR.4.6 Rational Express
A-CED.1.1 1 var Eq/Ineq
A-CED.1.2 2 var Eq/ineq
A-REI.1.1 Viable Arguments
A-REI.4.11 Function Solutions
A-SSE.2.3 Quadratics & Exp
N-CN.3.7 Complex Solutions

Functions & Modeling - 36%

MAFS.912.

F-BF.1.2 Sequences
F-BF.2.3 Transformations
F-BF.2.4 Inverse Func.
F-IF.2.4 Graph Features
F-IF.3.8 Equiv Expressions
F-LE.1.4 Logarithms
F-TF.1.2 Unit Circle
F-TF.2.5 Amplitude Period
G-GPE.1.2 Parabolas

Statistics, Probability, & the Numbering System - 28%

MAFS.912.

N-CN.1.2 Imaginary #s
N-RN.1.2 Rational Expon.
S-CP.1.1 Prob. Outcomes
S-CP.1.5 Conditional Prob
S-CP.2.7 Prob Add. Rule
S-IC.1.1 Stat. Inferences
S-IC.2.3 Sample Surveys
S-ID.1.4 Mean Stan. Dev.

In Your Text

Pearson Algebra 2 Florida

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What You Need To Know...

MAFS.912.F-TF.2.5 – Choose trigonometric functions to model periodic phenomena with specified amplitude, frequency, and midline.

The benchmark will be assessed using Equation Response, Graphic Response, Multi-select Response, or Multiple Choice Response.
Students may be asked to complete a function that models a real-world context by providing missing values.
Items are limited to sine and cosine functions.
Items may require the student to choose and interpret units.

Example One

3 Con

Click Here For Solution

Example Two

5 Con

Find the value of the amplitude, period, and midline for the above sin function. Round your numeric values to the nearest whole number.

CLICK HERE FOR SOLUTION

Example Three

Additional Examples

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VideoTutorial

Graph Sinusoidal by Plotting Points

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Graph Sinusoidal Horizontally & Vertically

Transform Sinusoidal Functions

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Graph Other Trig Functions

Model Periodic Phenomena

Reference Sheet

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