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ycow [4]
3 years ago
13

11. Evaluate f (x)=-x+ 2 for f( – 5) and f (1).

Mathematics
1 answer:
Nataliya [291]3 years ago
3 0

Step-by-step explanation:

f(-5)=-(-5)+2=7

f(1)=1+2=3

if you need the f(-5)+f(1)=7+3=10

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Derek uses a 136 cm flat steel bar that weighs 4 kg to make rack in the garage. Determine the weight of a 170 cm steel bar
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Step-by-step explanation:

Derek uses a 136 cm flat steel bar that weighs 4 kg to make rack in the garage.

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So the weight of 1 cm steel bar will be  \frac{4 }{136} kg

Weight of 1 cm bar = \frac{4000}{136} gm

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