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Let f(x) = 6x − 5, x ≤ −5 −x2, x > −5 . Find f(−3), f(−5), and f(−6).

 Sep 8, 2016
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Let f(x) = 6x − 5, if x ≤ −5

      f(x) = −x^2, if x > −5 .

 

Find f(−3), f(−5), and f(−6).

 

f(-3):   -3 > -5 so f(-3) = -(-3)^2  or f(-3) = -9

 

f(-5):   -5 = -5 so f(-5) - 6*(-5) - 5  or f(-5) = -35

 

f(-6):  Now you try this one.

.

 Sep 8, 2016

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