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Yanka [14]
2 years ago
15

What is f(3) if f(x) = 2x + 1?

Mathematics
2 answers:
RideAnS [48]2 years ago
4 0
Plug in 3 for x
f(3) = 2(3) + 1
f(3) = 6 + 1
Solution is 7
pychu [463]2 years ago
3 0

Answer:

f(3) = 7

Step-by-step explanation:

To evaluate f(3), substitute x = 3 into f(x), that is

f(3) = 2(3) + 1 = 6 + 1 = 7

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Drag the choices into the boxes to explain how all real numbers have a decimal expansion.
KATRIN_1 [288]

The decimal forms of some real numbers, like( 3/16), terminate, while the decimal forms of other real numbers, like(4 2/11 ), do not terminate, but have a repeating pattern. Still, other real numbers, like(5 squared ), have decimal forms that neither terminate nor repeat.

Step-by-step explanation:

1. The decimal forms of some real numbers, like( ), terminate

A number is terminating if it has decimal with finite number

So, \frac{3}{16}= 0.1875 as decimal stops after 4 digits so it is terminating.

2.  the decimal forms of other real numbers, like( ), do not terminate, but have a repeating pattern.

A number that do not terminate, but have a repeating pattern.

So, 4 \frac{2}{11} =\frac{44}{11}=4.1818181

3. have decimal forms that neither terminate nor repeat

5^2 = 25 it neither terminates nor repeat

So, answers will be:

The decimal forms of some real numbers, like( 3/16), terminate, while the decimal forms of other real numbers, like(4 2/11 ), do not terminate, but have a repeating pattern. Still, other real numbers, like(5 squared ), have decimal forms that neither terminate nor repeat.

Keywords: Decimals

Learn more about decimals at:

  • brainly.com/question/10941043
  • brainly.com/question/4390083

#learnwithBrainly

6 0
3 years ago
What is the slope-intercept form of this equation?
quester [9]
8X+6Y=12

Here's how you solve it:

Just isolate y by itself to get y-intercept form.
This is the formula: Y=MX+B

M is the slope or the number next to X in the original problem.

First:
6Y=-8X+12

Next:
divided everything by 6

Y=-4/3+2

I think the answer is A!


3 0
3 years ago
Read 2 more answers
If correct I’ll give brainlist no links or I’ll report
OLEGan [10]
I think it would be y=1x+(0-2)
4 0
3 years ago
Read 2 more answers
PLEASE HELP I HAVE 45 min to SUBMIT WILL GIVE BRAINLESSLY
luda_lava [24]

Answer:

Step-by-step explanation:

3 0
2 years ago
Help me with this math question please I'm giving away brainliests ​
Dimas [21]

Answer:

I believe your answer is the second option. My apologies if it is wrong.

Step-by-step explanation:

5 0
3 years ago
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