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nika2105 [10]
3 years ago
12

What is f(x)=|x|-5 evaluated for x= -3

Mathematics
2 answers:
umka2103 [35]3 years ago
5 0

-2

f(3)=|-3|-5

f(3)=3-5

f(3)=-2

ioda3 years ago
4 0

Answer:

-2

Step-by-step explanation:

The absloute value of -3 is 3. So 3-5 is -2.

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Answer:

In general, the salary S in terms of years of experience Y is S = 2700Y + 3200

Step-by-step explanation:

we start at 32000 without experience.

as the experience goes up, the wage increases 2700 per year so we can multiply 2700 by the years of experience to find the increase of salary. To find the salary of a certain employee with a certain amount of experience, plug the years of experience in for Y and solve.

for Y=0

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for Y=2

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We have to find the expansion of (3a+4b)^{8}

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Now expanding (3a+4b)^{8} we get,

(3a+4b)^{8}=^{8}C_{0}(3a)^{8}+^{8}C_{1}(3a)^{7}(4b)+^{8}C_{2}(3a)^{6}(4b)^{2}+^{8}C_{3}(3a)^{5}(4b)^{3}+^{8}C_{4}(3a)^{4}(4b)^{4}+^{8}C_{5}(3a)^{3}(4b)^{5}+^{8}C_{6}(3a)^{2}(4b)^{6}+^{8}C_{7}(3a)(4b)^{7}+^{8}C_{8}(4b)^{8}

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