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
erica [24]
2 years ago
7

Use the functions f(x) = 4x² + 3 and g(x) = 3x + 2 to evaluate the following.

Mathematics
2 answers:
natita [175]2 years ago
7 0

Answer:

Step-by-step explanation:

f(-2)= 4(-2)^2 + 3 = 4(4) + 3 = 16 + 3 = 19

g(19) = 3(19) + 2 = 57 + 2 = 59

g(-2)= 3(-2) + 2 = -6 + 2 = -4

f(-4)= 4(-4)^2 + 3 = 64 + 3 = 67

inessss [21]2 years ago
3 0

Answer:

  1. 58
  2. 67

Step-by-step explanation:

f(x) = 4x² + 3

g(x) = 3x + 2

1. g (f(-2)) =

f(-2) = 4(-2)² + 3

= 4(4) + 3 = 19

g(f(-2)) = g(19) = 3(19) + 1 = 57 + 1 = 58

2. f(g(-2)) =

g(-2) = 3(-2) + 2

= -6 + 2 = -4

f(g(-2)) = f(-4) = 4 (-4)² + 3 = 4(16) + 3 = 64 + 3 = 67

You might be interested in
An undefined term can alwayssometimesnever be used in a theorem.
Wittaler [7]

The answer is sometimes. Hope that helped!

6 0
3 years ago
What is the slope-intercept form of the equation of the line with a slope of 3 and y-intercept at the origin (0,0)?
Viktor [21]

Answer:

Step-by-step explanation:

y=3x

8 0
2 years ago
Domain and range of graph need ASAP
Lostsunrise [7]

Answer:

Domain: -6 \leq x \leq 3

Range: -3 \leq x \leq 6

Step-by-step explanation:

The domain is the set of real values which can be inputted into a function and produce a real output. In this case, the domain is the following: -6 \leq x \leq 3, because this is the set of real values for which the function will produce a real output.

The range is the set of real values which a function outputs when a value from the domain is entered into the function. This is the set of y-values that one can see on the graph, the possible y-values are in between (-3) and (6).

6 0
2 years ago
What are the minimum and maximum measurements of 21 inches.
kirza4 [7]

Answer:

21

Step-by-step explanation:

6 0
3 years ago
Approximate the square root to the nearest integer.<br> 37
REY [17]
6.083 would be the answer
8 0
3 years ago
Read 2 more answers
Other questions:
  • Juan lives 100 m away from Bill. What is Juan's average speed if he reaches Bill's house in 50s?
    10·2 answers
  • Wrie the following equations as a product of a whole number and a fraction 3/8
    10·2 answers
  • if the ratio of home fans to visiting fans is 5:2 and all 42000 seats in a stadium are filled, how many visiting fans are in att
    11·1 answer
  • If the solution to y=4x+3 is (4,16) what would the steps needed to get (4,16) be?
    5·1 answer
  • How to do this question plz answer me step by step plzz ​
    15·1 answer
  • (X^2+3x)^6/5 - x^3 = 4
    10·1 answer
  • The ratio table below shows the relationship between cups of sauce and servings of spaghetti. Spaghetti Cups of sauce Servings 1
    10·2 answers
  • Please help if you can.​
    7·1 answer
  • A biased dice is rolled and the scores recorded in the table below.
    5·1 answer
  • The difference of two numbers is 4 and their product is 60. Find the numbers.​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!