WitrynaVideo Solution: For which of the following functions f is f (x) = f (1-x) for all x? Ok, so what does f (x) = f (1-x) mean? We just need to find the answer choice for which plugging in x yields the same value as plugging in 1 – x. Let’s say x is 4. Then the function must yield the same value for 4 as for 1 – 4 (-3). Witryna1 Answer Sorted by: 2 Since you're using the formal definition of the derivative here, given f ( x) = 3 x, we know that f ′ ( x) = lim h → 0 f ( x + h) − f ( x) h = lim h → 0 3 x + h − 3 x h = 3 ⋅ lim h → 0 x + h − x h We can then multiply the numerator and the denominator by the conjugate: f ′ ( x) = 3 ⋅ lim h → 0 x + h − x h ⋅ x + h + x x + h + x

Solved Find and simplify each of the following for f(x ... - Chegg

WitrynaDivide -1, the coefficient of the x term, by 2 to get -\frac{1}{2}. Then add the square of -\frac{1}{2} to both sides of the equation. This step makes the left hand side of the equation a perfect square. WitrynaIn Summary. If given a graph with f (x), f' (x) and f” (x), the easiest way to identify which line is which function is to remember the following. The graph of a function f' (x) is a visual representation of the slope at every point of the graph of f (x). And f” (x) would show the slope of f' (x) at every point. healdsburg computer

Find f(g(x)) f(x)=x^2-9 , g(x)=3-x Mathway

WitrynaEvaluate f (3− x) f ( 3 - x) by substituting in the value of g g into f f. f (3−x) = (3−x)2 − 9 f ( 3 - x) = ( 3 - x) 2 - 9. Simplify each term. Tap for more steps... f (3−x) = 9−6x+x2 −9 f ( 3 - x) = 9 - 6 x + x 2 - 9. Simplify by adding terms. Tap for more steps... f (3−x) = x2 −6x f ( 3 - … WitrynaFind the imverse of each of the following. 14. f (x) = 2 x + 31 13. f (x) = 3 x − 8 16. f (x) = 11 + 17 x 15. f (x) = 7 − 5 x 18. f (x) = 1.02 x 17. f (x) = 7 x 19. f (x) = x − 2 3 20. f (x) = x + 1 5 22. f (x) = 7 x − 9 21. f (x) = 3 x + 4 23. f (x) = 3 − x 1 + 5 x 24. f (x) = 2 + 5 x 1 − 8 x 26. f (x) = x 2 + x, x ≥ − 0 25. f ... WitrynaFor the function f (x)=−7−x , find each of the following. (a) f (p) f (p)=? (B) f (-r) f (-r)=? (c) f (m+5) f (m+5)=? This problem has been solved! You'll get a detailed solution from a … golf cart steps for lifted golf cart