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
Masja [62]
3 years ago
12

What is the value of the function f(x) = 2x2 + 3 when x = 2? 7 19 11 –1

Mathematics
2 answers:
gogolik [260]3 years ago
4 0
11 because 2*(2^2)+3 = 2*4+3 = 8+3 = 11
blondinia [14]3 years ago
3 0
Plug in 2 for your x, you'll get 2(2^2)+3, which becomes 2(4)+3, 8+3, 11. 
You might be interested in
HELP THANKS SO MUCH BRAIN FOR CORRECT
ioda

Answer:

i think the answet is 0.625

3 0
2 years ago
Help plsss<br> It’s due in soooon
djyliett [7]

Answer:

7/12.

Step-by-step explanation:

There are 12 numbers totals.

The numbers 1, 7, 11, 8, 2, 4, and 10 are not in Set Q.

There are seven of those numbers which means that the probability of a number not being in Set Q is 7/12.

4 0
2 years ago
Read 2 more answers
Why is 3-48+30+15 = 0 please give detailed explanation
andrezito [222]

Answer:

0

Step-by-step explanation:

When dealing with an equation that only involves addition and subtraction ...you can solve it juat as it is witout using any special method same applied to equations tht involve only multiplication and division ... because they are an (inverse) of each other... hope it helps

7 0
2 years ago
Read 2 more answers
A number x rounded to 1 significant figure is 40. What is the error interval for x.
Viktor [21]

Answer:sorry i need points for my test

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Round the number 76.4491 to 1 decimal place
solniwko [45]

Answer:

Step-by-step explanation:

76.4

4 0
3 years ago
Other questions:
  • I don't not understand substation for this problem y=x+6 then y=2x-7
    11·1 answer
  • Divide 3.5 × 108 by 6.6 × 104 and write the answer in scientific notation.
    8·1 answer
  • A rectangle or table top has a length of 4 3/4 feet in an area of 11 7/8 ft.² what is the width of the table top
    14·1 answer
  • Is y=3x-5 linear or non-linear?<br><br> (A linear<br><br><br> (B non-linear
    5·2 answers
  • Find the values of a and b so that the solution of the linear system is (5,2)
    8·2 answers
  • I would like to know what ten pulse ten is?
    6·1 answer
  • Find the coordinates for the midpoint of the segment with endpoints given. (10, 6) and (-4, 8) (7, 7) (3, 7) (7, 3)
    12·2 answers
  • in the diagram, PQRS is a parallelogram. QRT is a straight line. Based on the diagram, state the values of x,y and z.
    12·1 answer
  • Which statement is true?
    11·2 answers
  • Simplify the following expression by expanding the and collecting like terms -2 (-8x minus 4) + 3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!