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
dedylja [7]
3 years ago
11

If f(x)=2x^2+1, what is f(x) when x=3?

Mathematics
1 answer:
bogdanovich [222]3 years ago
6 0

Answer:

19

Step-by-step explanation:

Plug in x = 3 into the function

f(x)=2x^2+1

f(x)=2(3)^2+1

f(x)=18+1

f(x)=19

You might be interested in
9.<br> Explain how to identify the opposite and adjacent legs of a given acute angle.
Luba_88 [7]

Answer:

Step-by-step explanation:

In an acute angle, the side facing an angle is always termed Opposite

whereas the other side usually not the longest though is the Adjacent. take for example both sides have an angle, the value of the angle you want to use, the side directly facing it is called Opposite, whereas the other side usually not the longest though is the Adjacent

7 0
3 years ago
What percentage of a dollar is the value of each coin combination?
Brut [27]

Answer:

Step-by-step explanatinon:

percent is per hundred

4 dimes is  40 cents or $0.40 or 40/100 of a dollar which is40%

1 nickel and 3 pennies or 8 cents or $0.08 Or 8/100 or 8%

5 quarters and one dime is 135/100 or  $1.35 or 135/100 which is 135%

5 0
4 years ago
HELP ASAP! A store clerk is unpacking a box of cameras. The line plot displays the weight of each camera. How much do all the ca
djyliett [7]

Answer:

3\8 I think is the answer

Step-by-step explanation:

I know because I know!

7 0
3 years ago
Where is the hole for the following function located f(x)= x+3/(x-4)(x+3)
Marizza181 [45]
In a rational function, holes are located where f(x) is undefined(the denominator is 0), but the undefined points can be factored out. In f(x), when x is 4 or -3, f(x) is undefined. But, x+3 can be factored out, so it is a hole. The hole is located at (-3,-1/7)
6 0
4 years ago
Read 2 more answers
Can someone please help me with this for brainliest !!
liberstina [14]

Answer:

x^2

Step-by-step explanation:

hope it's helpful :)))

6 0
2 years ago
Other questions:
  • What is 3-3 x 6+2=?????????????????????????????????
    5·2 answers
  • What is the sum or difference?
    10·2 answers
  • Solve the inequality <br> r/6 &lt; or equal to 3
    6·1 answer
  • I got 40% off when I purchased a set of golf balls regularly priced at $19.50. How much did I pay?
    11·2 answers
  • Which statement is false?
    8·1 answer
  • What is the perimeter of this rectangle? *<br> 5 cm<br> 8 cm<br> ar swer
    11·1 answer
  • Find the equation of the linear function represented by the table below in slope-intercept form
    5·1 answer
  • Will name the brainliest!!!
    7·1 answer
  • Anybody wanna c h at zoo m<br> 928-1137-7133<br> HtHq72
    6·2 answers
  • What is the asymptote of the following function: Y = e^x-x
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!