All categories

2 years ago

Given f(x) = 19x + 12 , find f(3) F(3)= ?

Mathematics

2 answers:

Keith_Richards [23]2 years ago

6 0

Answer:

f ( 3 ) = 69

Step-by-step explanation:

Given :-

f ( x ) = 19x + 12.

To find :- f ( 3 ) = ?

<u>Solution :- </u>

f ( x ) = 19x + 12.

Substitute as the 3 as x

f ( 3 ) = <u>19 ( 3 )</u> + 12

Multiply ; 19 × 3

f ( 3 ) = 57 + 12

Add 57 and 12

f ( 3 ) = 69

amm18122 years ago

4 0

Answer:

Step-by-step explanation:

to find f(3), we'll have to substitute x with 3

therefore,

f(3) = 19 × 3 + 12

= 57 + 12

= 69

You might be interested in

What value should go in the red box

NeX [460]

I’m pretty sure it would be 4, since y= (x) which would be the numbers on the chart and then add 2
ex: y= (2) + 2
y= 4 and so on

6 0

3 years ago

Read 2 more answers

How to change 0.225 into a fraction

Aloiza [94]

I believe it’s 9/30

8 0

3 years ago

............................

aksik [14]

858 divided by 22 is 39....hope this helps

3 0

3 years ago

Read 2 more answers

Please help not sure on this

ahrayia [7]

If I am correct, it would be dropped at -3, side adding to negative numbers make them increase to positive numbers.

4 0

3 years ago

To play the lottery in a certain state, a person has to correctly select 5 out of 45 numbers, paying a $1 for each five-number s

defon

There are 45 numbers out of which 5 numbers are required to win an enormous sum of money

No of ways in which 5 numbers can be selected out of 45 numbers.

$C_{45}^5=\frac{45!}{40!5!} =1221759$

out of which there is only combination foe contest winning

$P=\frac{1}{1221759}$

When 100 different tickets are bought then

Probability of winning: $\frac{100}{1221759}$

Probably of winning≈0,000082

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

P.S. Hello from Russia :^)

4 0

2 years ago