WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebExplore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Loading... Explore …
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Webx = -2 is a vertical line. It contains all points on the xy-plane where the value of x is -2. To graph x ≥ -2, you have to know that ≥ is the greater than or equal to symbol. The equal part means you'll need to use a solid line on the boundary itself (x = -2). The greater than part means you'll need to shade the side of the line that has values of x that are more than-2. Webf(x) = -0.5 * x - 2 g(x) = 2 * cos(π / 4 * x) f(g(x)) = -0.5 * (2 * cos(π / 4 * x)) - 2 Which we can further simplify as f(g(x)) = -cos(π / 4 * x) - 2 Of course you could forgo composing the functions and evaluate each function separately. Either way, you'll find that f(g(x)) ~= -3. can goat kefir be frozen
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WebThis paper presents a new family of spreading code sequences called hybrid prime code (HPC), to be used as source code for the optical code division multiple access (OCDMA) network for large network capacity. The network capacity directly depends on the number of available code sequences provided and their correlation properties. Therefore, the … WebUnderstand the how and why See how to tackle your equations and why to use a particular method to solve it — making it easier for you to learn.; Learn from detailed step-by-step explanations Get walked through each step of the solution to know exactly what path gets you to the right answer.; Dig deeper into specific steps Our solver does what a calculator … WebApr 13, 2024 · Adding or subtracting a value we can often solve inequalities by adding (or subtracting) a number from both sides (just as in introduction to algebra ), like this: Solving linear inequalities example 3: X2 − 2x + 1 = 3x − 5. Solving linear inequalities with brackets example 4: Solving linear inequalities example 3: can goat cheese be left at room temp