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If f(n)=-5n-2, then f (3) is
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If f(n)=-5n-2, then f (3) is

User Sysuser
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f(n) = -5n - 2

to find f(3), sub in 3 for x
f(3) = -5(3) - 2
f(3) = -15 - 2
f(3) = -17 <==
User JDOaktown
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If f(n)=-5n-2, then f (3) = -17
User Manivannan Nagarajan
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