WebWhen we stretch a function vertically, we multiply the base function by its scale factor. Hence, we have g (x) = 3 · f (x). Let’s make sure to distribute 3 to each of the term in f (x). … WebSay we have the equation: Y-k=x^2 To see how this shifts the parapola up k units, substitute x with 0. The equation will simplify to y-k=0. So for the equation to be true y needs to be equal to k; like how in factored form x needs to be the inverse of the constants a or b to equal 0, i.e (x-a) (x+b)=0 Comment ( 2 votes) Upvote Downvote Flag more
Writing Formulas for Polynomial Functions College Algebra
WebDec 13, 2024 · The formula for each horizontal transformation is as follows: Translation: g (x)=f (x+c) Compressions: g (x) = f (cx), where c>1 Stretches: g (x) = f (cx) where 0<1 In each case, c represents... Weba will stretch the graph by a factor of a vertically. so 5*f (x) would make a point (2,3) into (2,15) and (5,7) would become (5,35) b will shrink the graph by a factor of 1/b horizontally, so for f (5x) a point (5,7) would become (1,3) and (10,11) would become (2,11) liinta eyewear
How to find stretch factor of quadratic equation - Polymathlove
WebIf you horizontally stretch the quadratic parent function, f (x)=x^ (2), by a factor of 5 , what is the equation of the new function? Expert Answer Previous question Next question Get more help from Chegg Solve it with our Calculus problem solver and calculator. WebTo calculate stretch, a formula can be applied. The formula is (E= (W x G) / D2). The values derived from this calculator are an approximation, and it is important to remember to keep your units of measure constant. The most common measurement for cable is inches. Definition of Formula: E: Elastic stretch as a % of length W: Weight of load in lbs Webalgebraically solve for the stretch factor(a-value) using the Factored Form of the equation of a quadratic function. Example 1: Determine the equation of a parabola with x-intercepts at … liinos