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Watch F/X2. PG-13. 1991. 1 hr 48 min. 5.9 (11,731) 48. F/X2 is a 1991 American action-thriller movie that takes place five years after the original F/X film. The movie reunites the audience with Rollie Tyler (Brian Brown), a master special effects artist, who's once again called upon to help solve a twisted crime involving fake money and ...
f (x) = (x − 2)2 − 2 f ( x) = ( x - 2) 2 - 2. Find the properties of the given parabola. Tap for more steps... Direction: Opens Up. Vertex: (2,−2) ( 2, - 2) Focus: (2,−7 4) ( 2, - 7 4) Axis of Symmetry: x = 2 x = 2. Directrix: y = −9 4 y = - 9 4. Select a few x x values, and plug them into the equation to find the corresponding y y ...
Finding composite functions. Through a worked example involving f (x)=√ (x²-1) and g (x)=x/ (1+x), learn about function composition: the process of combining two functions to create a new function. This involves replacing the input of one function with the output of another function.
- 3 min
- Sal Khan
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
f (x)=|x|-3. It's like f (x)=x-3 except the 3 is inside absolute value brackets. The only difference is that you will take the absolute value of the number you plug into x. Remember that x just represents an unknown number. To find f (x) (you can think of f (x) as being y), you need to plug a number into x. f (x)=|x|-3.
- 7 min
- Sal Khan
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Free area under between curves calculator - find area between functions step-by-step
