WeBWorki Mab Math 105 Casagranda Fal2017/Set 18/10 Homework Sets Set18: Problem

Question

WeBWorki Mab Math 105 Casagranda Fal2017/Set 18/10 Homework Sets Set18: Problem 10 Sel18 Problem 10 PasswordEmal Prev Up Nex Grades Problems Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problom 8 Problom 9 Problem 10 Problem 11 Problem 12 Problem 1)3 Problem 14 At least one of the answers above is NOT corect 1 of the questions remains unaniswered (1 po Let f(z)-5z 7. Calculate the following values (x)5x2-x7 ethfa Display Options Note: You can earn partial credit on this probiem Vew equations as Math a Type here to search 0-0 e 8 2 3 4 5 6

Explanation / Answer

f(x) = 5x2 - 1x + 7

f(x+h) = 5(x+h)2 - 1(x+h) + 7 = 5x2 + 5h2 + 10xh - 1x - 1h + 7

[f(x+h) - f(x)]/h = [5x2 + 5h2 + 10xh - 1x - 1h + 7 - (5x2 - 1x + 7)]/h = [5h2 + 10xh -1h]/h = 5h + 10x - 1

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