They are made by adding and subtracting powers of x x and multiplying them by constants. These functions are continuous, which means they have no sudden jumps or breaks.

Use this function equation calculator to solve and perform operations on mathematical equations involving functions. Our tool supports a wide range of functions including linear, quadratic, …

Find two points on the line. Graph the line using the slope, y-intercept, and two points. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics …

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Move down the table and type in your own x value to determine the y value. Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic …

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Instead of just giving a final answer, Symbolab’s AI Math Solver breaks problems down step-by-step. It shows what to do first, how each step builds on the last, and how each move brings …

Apr 23, 2020 · The equation 'f (x) = -2' means that the function 'f' at some value 'x' equals -2. Without knowing the specific form of function 'f', we can't solve the equation for 'x'.

To evaluate a function is to: Replace (substitute) any variable with its given number or expression. Like in this example: Example: evaluate the function f (x) = 2x + 4 for x=5. Just replace the …