diketahui f(x)=(x-5)tentukan nilai dari f(o)+f(5)-f(10)xf(-2)

f(x) = x - 5

f(0) + f(5) - f(10) × f(-2)
= (-5) + (0) - (5 × (-7))
= (-5) + 35
= 30

diket: f(x) = (x + 5)
dit : f(0) + f(5) ) - f(10) × f(-2)
jawab:
f(0) + f(5) - f(10) × f(-2)
=(0+5) + (5+5) - (10+5) × (-2+5)
= 5 + 10 - 15 × 3
= 15 - 45
= -30