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
Lyrx [107]
2 years ago
5

If f(x)=3x^2-2 and g(x)=4x+2 what is the value of f+g 2

Mathematics
1 answer:
Papessa [141]2 years ago
5 0

Answer:

20

Step-by-step explanation:

(f + g)(x) = f(x) + g(x)

f(x) + g(x) = 3x² - 2 + 4x + 2 = 3x² + 4x

Substitute x = 2 into f(x) + g(x)

(f + g)(2) = 3(2)² + 4(2) = (3 × 4) + 8 = 12 + 8 = 20

You might be interested in
Someone plz help me :(
saul85 [17]

the answer is A

hope this helps

4 0
2 years ago
Read 2 more answers
The process of selecting elements from a population, collecting data from them, and using it as representative of all those a re
IrinaVladis [17]

Answer:

Step-by-step explanation:

i don't know sorry

5 0
2 years ago
I don’t know how to do this. Ignore my work it’s probably wrong. Please help.
wariber [46]

Check the picture below.

A)

well, we start off by making a table of values for the function, with a few "t" values, as you see in the picture, then graph those points to get the graph.

B)

at t = 0, h(0) = 98, and at t = 1, h(1) = 82, so it went from 98 to 82, for a difference of 16.

C)

at t = 1, h(1) = 82, and at t = 2 h(2) = 34, so it went from 82 to 34, for a difference of 48.

does it fall the same distance on both intervals? well, they're different, so nope.

6 0
2 years ago
Consider the system of equations:
Ann [662]

Answer:

X = 3x + 3

And

X = 4/3y + 4

This is from usatestprep

7 0
2 years ago
Write an expression that can be used to check the quotient of 646 ÷ 3
S_A_V [24]
3 times x equals to 646
3x=646

5 0
2 years ago
Read 2 more answers
Other questions:
  • Leila started a savings account to buy a new bike. She started with some money her grandmom gave her and added the same amount e
    8·1 answer
  • Factorise x(squared) + 7x - 30
    12·1 answer
  • The length of a rectangle is 1 cm less than the width. The area of the rectangle is 12 cm². determine the dimensions of the rect
    8·1 answer
  • Find the value of x so that the line that passes through the points A(5,x) and B(2,-3) has a slope of 5/3
    9·1 answer
  • We learned in Exercise 4.18 that about 90% of American adults had chickenpox before adulthood. We now consider a random sample o
    6·1 answer
  • Pamela's age is two times Jiri's age. The sum of their ages is 84. What is Jiri's age?
    15·1 answer
  • Simplify and write the answer in exponential form 3x^4 × y^4 x^4​
    15·1 answer
  • Is 4x+2y=9 a linear equation
    15·1 answer
  • Translating shapes on a graph. ^^<br> Please need help, i need to complete this now :)) <br> &lt;3
    9·1 answer
  • What is the least positive integers which , when subtracted 7300 would make a result a perfect square?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!