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alexgriva [62]
2 years ago
14

Given the function f(x) = 4" + 3, what is the value of f(3)?

Mathematics
1 answer:
vagabundo [1.1K]2 years ago
8 0

Note:

Your function is a little ambiguous. I think you may have tried to write your function such as:

<em>f(x) = 4x + 3</em>

I am assuming your function as:

f(x) = 4x + 3

Answer:

The value of f(3) = 15

Step-by-step explanation:

Given

Assuming the function is

f(x) = 4x + 3

To determine

The value of f(3)

The value of f(3) can be determined by substituting x = 3 in the function

f(x) = 4x + 3

substitue x = 3 in the function

f(3) = 4(3) + 3

f(3) = 12 + 3

f(3) = 15

Therefore, the value of f(3) = 15

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2 years ago
If five times the successor of a number is added to an original number the sum is 83
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Answer:

Let the original number be x

Successor is defined as the number which comes immediately after a particular number.

also, the  successor of a whole number is the number obtained by adding 1 to that number.

Then, the successor of a number x is, x+1

As per the given condition :

we have;

5(x+1)+x =83

Using distributive property on LHS (i.e, a\cdot(b+c)=a\cdot b+a\cdot c )

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5x+5+x=83

Combine like terms;

6x+5=83

Subtract 5 from both the sides we get;

6x+5-5=83-5

Simplify:

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Divide both side by 6,

\frac{6x}{6} =\frac{78}{6}

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Simplify 3/5+(-1/4) 7/10
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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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