Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

x^2: x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div: x^{\circ} \pi \left(\square\right)^{'} \frac{d}{dx} \frac{\partial}{\partial x} \int \int_{\msquare}^{\msquare} \lim \sum \infty \theta (f\:\circ\:g) f(x)

Select a few x x values, and plug them into the equation to find the corresponding y y values. The x x values should be selected around the vertex. Tap for more steps... Graph the parabola using its properties and the selected points.

y=x^2+1 (Graph Example), 4x+2=2(x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. See More Examples »

Solve an equation, inequality or a system.

Use the graph to find the range. Determine the domain and range. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step

2022年5月14日 · Graph of y = x 2 − 4: This is a standard parabola that opens upwards. It has a vertex at (0, − 4) and intersects the x-axis where y = 0. To find the x-intercepts, we set the equation to zero: x 2 − 4 = 0 x 2 = 4 x = ± 2; Therefore, the parabola crosses the x-axis at points (− 2, 0) and (2, 0). Graph of y = 4 − x 2:

Interactive, free online graphing calculator from GeoGebra: graph functions, plot data, drag sliders, and much more!