WebJan 18, 2024 · I think you meant the following: Given F (x) = 2x + 3, find and simplify F (x+h). F (x+h) = 2 (x+h) + 3 = 2x + 2h + 3. I'd say you could come out equally well by leaving your result as F (x+h) = 2 (x+h) + 3 or by removing the parentheses: 2x … WebSo the problem I was given doesn't have two equations for me to go back and forth between.. I'm given that f(x)=sqrt(x+4) find and simplify (f(2+h)-f(2))/h. The teacher gives us the answer to check ourselves but I don't understand how they got there. ans:1/(sqrt(6+h)+sqrt(6)). Please help
Find the Difference quotient f(x+h)-f(x)/h, where h does not …
WebQuestion: Find and simplify f(x+h). Simplify your answer. f(x)=11-2x^(2) Find and simplify f(x+h). Simplify your answer. f(x)=11-2x^(2) Expert Answer. Who are the … WebAug 5, 2016 · Explanation: To find f (x+h) substitute x = x + h into the function. f (x +h) = (x +h)2 − 2(x +h) +5. now distribute the brackets. f (x +h) = x2 + 2hx +h2 − 2x − 2h +5. … stainless steel rotating cake stand
Finding composite functions (video) Khan Academy
WebSep 9, 2024 · To find f(x+h) you replace x with x+h in the function definition. So for the first. f(x+h) - f(x) = 3 (x+h) + 7 - ( 3x + 7) = 3x + 3h + 7 - 3x - 7 = 3h ( f(x+h) - f(x))/h = 3h / h … WebGiven f (x) = 2x, g(x) = x + 4, and h(x) = 5 − x 3, find (f + g)(2), (h − g)(2), ... multiply, or divide; then simplify and evaluate as necessary. Don't overthink this. It really is this simple. Oh, and that last example? They put that in there so you can "practice" stuff you'll be doing in calculus. You likely won't remember this by the ... Webf ( x + h) = 3 ( x + h) 2 + 2 ( x + h) = 3 ( x2 + 2 xh + h2) + 2 x + 2 h = 3x2 + 6xh + 3h2 + 2x + 2h If you're not sure how I got the stuff inside the parentheses (the set that the 3 was multiplied through), then you'll want to review how to simplify with parentheses and how to do polynomial multiplication. stainless steel rotary cheese grater reviews