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
Which criteria are responsible for deciding whether a heterogeneous mixture Is a colloid or a suspension?
faltersainse [42]

Answer:

A

Step-by-step explanation:

Hope this helped! Please let me know if I'm wrong!

4 0
3 years ago
Read 2 more answers
For which value(s) of x will the rational expression below equal zero? Check all that apply.
geniusboy [140]

Answer:

x = 5 and -2

Step-by-step explanation:

Given the function of x to be;

f(x) = (x-5)(x+2)/x+1

The value of x that will make the function zero can be calculated for by equating the given function to zero first to have;

If f(x) = 0, then;

(x-5)(x+2)/x+1 = 0

Cross multiplying;

(x-5)(x+2) = 0

(x-5) = 0 and x+2 = 0

x = 5 and x = -2

The value of x that will make the function zero is therefore 5 and -2

4 0
3 years ago
Read 2 more answers
Due to manufacturing error, three cans of regular soda were accidentally filled with diet soda and placed into a 24 pk. Suppose
Goryan [66]

Hope this helps you If you need any more help let me know in the comments

6 0
3 years ago
Christopher Christopher just found beautiful yarn for 20% off at his favorite yarn store. He can make one scarf from 2/3 of a ba
dimaraw [331]
2/3=.6 repeating
12/.6 repeating = 18
13 balls of yarn would be used to make 18 scarves.
7 0
3 years ago
Read 2 more answers
30°-60°-90°<br> help me solve this please
dexar [7]

Answer:

the answer to 30-60-90=0

Step-by-step explanation:

90-60=30-30=0

4 0
3 years ago
Other questions:
  • Muna is making a scale drawing of a gecko. The gecko is 1:2 inch wide and 5 inches long. she decides to make her drawing of the
    11·1 answer
  • Square Roots: 2(x + 1) - 10 = -28​
    7·1 answer
  • A person who is entitled to social security benefits but is not receiving them would take his or her case to...
    5·2 answers
  • Evaluate a−3.45+b for:<br><br><br> a=1.32 and b=−10.3
    7·1 answer
  • Find the value of 14x3+12 divide 4
    9·2 answers
  • Bopha bought a bedroom set for $2,600. The sales tax on the purchase was $165.10. Find the sales tax rate (in %)
    9·1 answer
  • An orchestra has 100 musicians 4/10 of them play string instruments-violin , viola, cellodouble bass , guitar, lute, and harp. W
    15·1 answer
  • ¿En qué caso es más útil emplear el método de sustitución? ¿En qué caso es más útil emplear el método de reproducción
    11·1 answer
  • HELP ASAP it’s from i-ready I’m in 8th grade help
    11·1 answer
  • At a pizza shop, customers can select either crispy crust (C) or deep crust (D). Suppose that two customers place an order and s
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!