+532 i have seen this before, i will show you.
also to everyone else who is confused about the operations, it is f(5+h)−f(5)h, not something else.
now, we have to calculate the numerator. f(h+5) is 2+4h+20-h^2-10h-25, and f(5) is -3. now you have (-h^2-6h)/h for the whole fraction, so the answer is -h-6.
someone check my work pleez
and hope this helped!
+532 ok here is my check: f(6)-f(5) should equal 3 according to you,
according to me it should be -7.
plugging in f(6), it is 2+24-36 or -10, and f(5) is 2+20-25 or -3, so it is -7 and i am right.
hope this helped, and the answer is actually -h-6.
+118703 I'll check asad.
Evaluate and Simplify.
f(x) = 2 + 4x − x^2, f(5 + h) − f(5) / h
I got an answer but I am not sure if I am right or not. My answer was, "4 - h"
f(5+h)−f(5)h=[2+4(5+h)−(5+h)2]−[2+20−25]h=[2+20+4h−(25+h2+10h)]−[−3]h=2+20+4h−25−h2−10h+3h=4h−h2−10hh=−h2−6hh=h(−h−6)hwhere h>0=−h−6
So Asad, you were correct. Good work!
