WebThe graph crosses the \(x\)-axis at \(x = -2\) and \(x = 1\), so these are the solutions to the equation \(x^2 + x - 2 = 0\). If instead we want to solve \(x^2 + x - 2 = 10\) , we need to … WebFree math problem solver answers your algebra homework questions with step-by-step explanations.
Inequality Calculator - MathPapa
WebFinal answer. Graph the logarithmic function g(x) = log2(x +2). To do this, plot two points on the graph of the function, and also draw the asymptote. Then, click on the graph-a … Web3x = 7/2 + 2/2. 3x = 9/2. Finally, we divide both sides of the equation by 3 to solve for x: x = (9/2) / 3. x = 9/6. x = 3/2. So, one solution is x = 3/2. Case 2: 3x - 1 is negative. When 3x - 1 is negative, the absolute value of 3x - 1 is equal to -(3x - 1). So we can write:-(3x - 1) = 7/2. Next, we multiply both sides of the equation by -1 to ... bitcoun farming space heater
Graphing Calculator - GeoGebra
WebMar 26, 2016 · y = x^2 - 9. which is a parabola opening upwards, centre at (0,-9) and x-intercepts of ±3. I assume you know how to graph a curve like this. solution : x = ±3. … WebFree graphing calculator instantly graphs your math problems. Mathway. Visit Mathway on the web. Start 7-day free trial on the app. Start 7-day free trial on the app. Download free … WebStep-by-step explanation. Answer 1. a. To write the equation of the line passing through the two points (2000, 136) and (2011, 92) in point-slope form, we use the formula: y - y1 = m (x - x1) where m is the slope of the line and (x1, y1) is … bit count algorithm