Algebra 2 and Pre Calculus Review Section 1: Sketch the graphs: 1 ...
Algebra 2 and Pre Calculus Review Section 1: Sketch the graphs: 1 ...
Algebra 2 and Pre Calculus Review Section 1: Sketch the graphs: 1 ...
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<strong>Algebra</strong> 2 <strong>and</strong> <strong>Pre</strong> <strong>Calculus</strong> <strong>Review</strong><strong>Section</strong> 4:Find <strong>the</strong> inverse function of f. Graph (by h<strong>and</strong>) f <strong>and</strong>between <strong>the</strong> <strong>graphs</strong>.1. f ( x) 2x 32.3. f ( x) x4.f1. Describe <strong>the</strong> relationshipf ( x) x52f ( x) 4 x x 0Find <strong>the</strong> inverse function of f. Use a graphing utility to graph f <strong>and</strong>viewing window. Describe <strong>the</strong> relationship between <strong>the</strong> <strong>graphs</strong>.1f in <strong>the</strong> same5.( x)3x 1f 6.2 3f ( x) xx 07. Temperature The formula F 325C , where F 459. 6 , represents <strong>the</strong>9Celsius temperature C as a function of <strong>the</strong> Fahrenheit temperature F.(a) Find <strong>the</strong> inverse function of C.(b) What does <strong>the</strong> inverse function represent?(c) Determine <strong>the</strong> domain of <strong>the</strong> inverse function.(d) The temperature is 22°C. What is <strong>the</strong> corresponding temperature in degreesFahrenheit?Evaluate, in RADIANS, <strong>the</strong> expression without using a calculator.18. arcsin 9. arcsin 0210.3arctan 11.3 3arccos 2 Use a calculator to approximate <strong>the</strong> value. Round your RADIAN answer to threedecimal places.12. arccos( 0.8)13. 0.39)arcsin( 14. arctan3
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