Answer:
w(-6) = 8
Step-by-step explanation:
w(a) = -2a – 4
Let a = -6
w(-6) = -2(-6) – 4
Multiply
= 12 -4
Subtract
= 8
...
w(a) = -2a - 4
w(-6) = subsitute value // -2(-6) - 4 = 12 - 4 = 8
