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Evaluate f (x) = 1/2X - 3 for each value of x. Show your work.
(a) f(-8)
(b) f (0)
(c) f (3)
(d) f (10)


Sagot :

f(-8) = (1/2)(-8)-3 = -7

f(0) = (1/2)(0)-3 = -3

f(3) = (1/2)(3) -3 = -1.5

f(10) = (1/2)(10) -3 = 2