1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yuliya22 [10]
3 years ago
11

Compute the exact value of the function for the given x-value without using a calculator. f(x) = 7x for x = 2

Mathematics
2 answers:
Bas_tet [7]3 years ago
6 0

Answer:

14

Step-by-step explanation:

Substitute x = 2 into f(x)

f(2) = 7 × 2 = 14


Jobisdone [24]3 years ago
6 0

Answer:

f(x)=14

Step-by-step explanation:

First, you simply plug in x=2 into f(x)=7x

Therefore you are left with f(x)=7(2)

Then you must notice that parenthesis mean multiplication...

And.. 7 x 2 =14

Hence your answer of f(x)=14

You might be interested in
How much water can the water trough hold?
djverab [1.8K]

Answer: 200-300 liters

Step-by-step explanation: Each trough should be able to hold at least 200-300 litres of water with a minimum flow rates of 10 litres/minute. Trough volume can be reduced to about 100 litres if the flow rate is increased to 20 litres/minute. Likewise, how many gallons is a 2x2x4 tank?

7 0
3 years ago
If x is an even number , the function f(x)=2x-1 gives an odd number. Identify the set of odd numbers corresponding to this set o
Bogdan [553]

Answer:{-1, 3, 7, 11, 15}

Step-by-step explanation: f(x) = 2x − 1, {0, 2, 4, 6, 8}

f(0) = 2*0 − 1 = 0 - 1 = -1

f(2) = 2*2 − 1 = 4 - 1 = 3

f(4) = 2*4 − 1 = 8 - 1 = 7

f(6) = 2*6 − 1= 12 - 1 = 11

f(8) = 2*8 − 1= 16 - 1 = 15

5 0
3 years ago
What is the value of the expression i^0 * i^1 * i^2 * i^3 * i^4? A. 1 B. -1. C. i. D. -i
Nastasia [14]
This would be 1 * i * -1 * -i * 1  =  -i * -i * 1 = i^2 = -1
3 0
3 years ago
Read 2 more answers
PLEZ HELP FAST 60 POINTS TO BRAINLIEST!!!
Zarrin [17]

Just plug the corresponding x value on the left of a,b,c, and d into the equation. If you don't understand the equation, it is asking you to multiply x by 3 and then subtract 2.

These are the answers:

-11, -5, 1, 4.

Good luck!

-RxL

4 0
3 years ago
Read 2 more answers
In triangle ABC, angle A is congruent to angle C, AB= 10x-7, BC= 2x+33 And AC= 4x-6. Find x
Zina [86]

Since <A is congruent to <C , so triangle ABC is an isoceles triangle and side AB is congruent to BC.

AB = BC

Therefore, we can set up an equation as following:

10x - 7 = 2x + 33

10x - 7 - 2x = 2x + 33 -2x Subtracting 2x from each sides.

8x -7 = 33

8x - 7 + 7 = 33 + 7 Add 7 to each sides.

8x = 40

\frac{8x}{8} =\frac{40}{8} Divide each sides by 40.

So, x = 5

6 0
4 years ago
Other questions:
  • Help please!?
    6·2 answers
  • Which statement is true about angles 3 and 6
    6·1 answer
  • susan surveys 20 people in her math class to find out the most popular movie. 5 students say star wars if the are 200 students i
    14·2 answers
  • Four different positive integers have a product of 110.<br>What is the sum of the four integers?​
    7·1 answer
  • 8×9=(5+3)×9 just need help with the answer
    7·1 answer
  • 5w - w/x when w=6 and x =2
    15·1 answer
  • What is the percentage of 16 cm 12 cm <br> rectangle
    7·2 answers
  • WILL<br><br><br> GIVE <br><br><br> BRAINLIST<br><br><br><br> ...<br> ..<br> MATH
    14·2 answers
  • 2. Write two numbers that are opposites and each more than 6 units away from 0.
    15·1 answer
  • Please help it’s for 50 points
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!