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2 years ago

12a +5 identify the coefficient

Mathematics

2 answers:

-BARSIC- [3]2 years ago

8 0

Answer:

Step-by-step explanation:

The coefficient of a term is the numerical quantity placed before multiplying a variable. For example, the coefficient in 5a + 6 is 5.

Given the information above, the number 12 is the coefficient because it's placed before the variable, a (and we're multiplying the two).

Have a lovely rest of your day/night, and good luck with your assignments! ♡

ioda2 years ago

4 0

Answer:

The coefficient is "12"

Step-by-step explanation:

Step 1: Encircle the variable along with its power whose coefficient we are finding.

Step 2: Leave that variable and consider all other numbers or variables written with it. That will be the coefficient.

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Given f(x)=1/x+5 and g(x)=x-2

vladimir1956 [14]

For this case we have the following functions:

$f (x) = \frac {1} {x + 5}\\g (x) = x-2$

We must find f (g (x)). So:

$f (g (x)) = \frac {1} {(x-2) +5} = \frac {1} {x-2 + 5} = \frac {1} {x + 3}$

Finally we have to:

$f (g (x)) = \frac {1} {x + 3}$

For the function to be defined the denominator must be different from 0. That is x different from -3.

Answer:

Option B

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3 years ago

Joey had 26 game cards. His friend Richard gave him some more, and now Joey has 100 cards. How many cards did Richard give to Jo

Roman55 [17]

Given:

Joey had 26 game cards.

His friend Richard gave him some more, and now Joey has 100 cards.

To find:

How many cards did Richard give to Joey?

Solution:

Let x be the number of cards that Richard give to Joey.

Joey had 26 game cards.

Now, the total cards joey has $=26+x$

Joey has total 100 cards.

$26+x=100$

$x=100-26$

$x=74$

Therefore, Richard gave him 74 cards.

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2 years ago

For which rational expression is –2 an excluded value of x?

statuscvo [17]

Answer is A
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3 years ago

If h(x) = 3 + 2f(x) , where f(1) = 3 and f '(1) = 4, find h'(1).

Leviafan [203]

H'(x) = 2f'(x)

h'(1) = 2*f'(1) = 2*4
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3 years ago

What is the slop of the line y-3=5(x-2)

Llana [10]

Answer:

Step-by-step explanation:

The equation is written in point slope form [ y - y1 = m(x - x1) ] where m = slope. "m" in the given equation is 5 which is the slope.

Best of Luck!

3 0

3 years ago

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