07-12-2015
Mathematics

contestada

given the function f(x)=5x section a from is from x=0 to x=1 and section b is from x=2 to x=3

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07-12-2015

a. x=0
f(0)=5(0) = 0

b. x=1
F=5

c. x=2
F=10

d. x=3
F=15

Example:
Since f(-3)

Then substitute x = -3

Solution:
1. f(x) = -5x - 7
2. f(-3) = -5(-3) - 7
3. f(-3)= 15 -7
4. f(-3) = 8

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