Evaluate f(x) = -x + 3x for f(-5)

1 answer:

7 0

F(x) = -x+3x
= 2x
= 2(-5)
= -10

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Pie

F(1) = 2

f(2) = -5f(2-1) = -5f(1) = -5(2) = -10

f(3) = -5f(3-1) = -5f(2) = -5(-10) = 50

So, f(4) = ?

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3 years ago

Nataly_w [17]

2 90 degreeare formed .................. <span />

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koban [17]

Opposite sides of a parallelogram are equal if that gives you a clue :)

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4 years ago

alekssr [168]

The answer is D. If you divide 1000 by 100, it is 10. 10 is equal to 1/100 of its previous value of 1000.

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Mrrafil [7]

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uh.. maybe you can install app photomath

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