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
gladu [14]
3 years ago
13

Use the functions f(x) = 2x2 + 3 and g(x) = 3x + 5 to evaluate the composite function. f(g(3))

Mathematics
1 answer:
Viefleur [7K]3 years ago
7 0

Answer:

Step-by-step explanation:

g(x) = 3x + 5

g(3) = 3(3) + 5

g(3) = 9 + 5

g(3) = 14

-----------------------

f(x) = 2x² + 3

f(g(3)) = 2(g(3)) + 3

f(14) = 2(14²) + 3

f(14) = 2(196) + 3

f(14) = 392 + 3

f(14) = 395

-----------------------------

f(g(3)) = 395

You might be interested in
Given f(x) = 7x-2, what is the value of f(2)?
motikmotik

Answer:

f(2)=12

Step-by-step explanation:

f(x)=7x-2

Plug 2 into the equation, since it says "f(2)".

f(x)=7(2)-2

f(x)=14-2

f(x)=12, done!

7 0
3 years ago
Read 2 more answers
The auto rental company rented 8,669 autos last month. This month it rented 3,742 more autos than it did last month. About how m
balandron [24]
8,869 + 3,742 = 12,411. Rounded it's C., 12,400. Hope that helps!
4 0
3 years ago
List the numbers in order from least to greatest<br> 4, -6,0, 8,-9,1,-3
lubasha [3.4K]

Answer:

Step-by-step explanation:

So remember we must start with the negative side.

-9, -6, -3, 0, 1, 4, 8

The greatest negative number (-9) is the lowest of all.

5 0
3 years ago
Square root 2 • square of root 200
pantera1 [17]
The correct answer is 20. 
square root 2 times square root of 200 = square root of 400 ans since 400 is a perfect square, then I'll calculate to 20. 
8 0
3 years ago
Given f(x)=x-10. what is f(-7)
Vlad [161]
f( - 7) = ( - 7) - 10 \\ = -1 7
answer is -17
5 0
2 years ago
Other questions:
  • Ms candos has 90 invitations to hand out
    12·1 answer
  • Find the difference (6y3 + 17y - 3) - (4y3-11y+9)
    15·2 answers
  • What the answer to 54 x 1/9
    11·2 answers
  • An f-statistic is used to select one:
    8·1 answer
  • The two matrices show the cost of three different electronics prices (rows) at two different stores (columns). Matrix F is from
    7·2 answers
  • Your brothers hourly wage is 4/5 of your sisters hourly wage. if your brother earns $10 per hour, what does your sister earn?
    10·1 answer
  • Can anyone explain to me why I got this wrong
    15·1 answer
  • Is -16/-9 a rational number
    10·2 answers
  • A group of friends were working on a student film that had a budget of $1500. They used 24% of their budget on props. How much m
    5·2 answers
  • Joel races bikes. In his city, there are 4 4 lengths of race tracks. The chart shows the race tracks and each track's length in
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!