Question

Tolong bantu no 7 pake cara

Answer 1

F(x) = |x-5|
f(0) = |0-5|
= |-5|
= 5
f(5) = |5-5|
= |0|
= 0
f(10) = |10-5|
= |5|
= 5
f(-2) = |-2-5|
= |-7|
= 7
f(0) + f(5) - f(10) x f(-2)
= (5 + 0) - (5 x 7)
= 5 - 35
= -30