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4 years ago

If f(x) = 1/x + 2/x, then f (1) =

Mathematics

2 answers:

Natasha2012 [34]4 years ago

6 0

Answer:

f(1)=3

Step-by-step explanation:

Given that f(x)=1/x+2/x

and substitute x=1

f(1)=1/1+2/1

Hope it helps....

ladessa [460]4 years ago

4 0

Answer:

f(1) = 3

Step-by-step explanation:

replace the x's in f(x) with 1's, so

f(1) = 1/(1) +2/(1)

simplify the fractions, since 1 is on the bottom it's easy

f(1) = 1 + 2

add

f(1) = 3

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Use additive inverses and their properties to find the equivalent expressions

AleksandrR [38]

Answer:

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2 years ago

A banquet hall is being set up for a reception. Each round table will have 6 chairs and each rectangular table will have 10 chai

olga_2 [115]

Answer:

in picture

Step-by-step explanation:

— Round tables will have 6 chairs, rectangular tables will have 10 chairs, the total number of chairs must be at least 185: 6x +10y ≥ 185

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3 years ago

Write and solve the equation: Bill spent $23 on 4 drinks at $2 each and some hotdogs at $3 each.

Phantasy [73]

Answer:

5 hotdogs

Step-by-step explanation:

23 (4 drinks and some hotdogs )

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8 0

3 years ago

Read 2 more answers

4267/1 divided by 31/1

seraphim [82]

So u multiply 4267/1 by 1/31 because 31/1 as a reciprocal is 1/32 so u will get:4267/32 - 133 11/32

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4 years ago

Write each value in standard form.

natali 33 [55]

Answer:

1. 0.507

2. 5.006

3. 9.062

Step-by-step explanation:

If a value has “thousandths” in the question, the decimal place goes 4 places to the left: ex. 0.007.

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3 years ago