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
Black_prince [1.1K]
2 years ago
7

HELP PLEASE!!! URGENT!!!

Mathematics
1 answer:
Hatshy [7]2 years ago
3 0
F(x) = 3x + 7.....g(x) = 4x - 2

A. (f + g)(x)
     3x + 7 + 4x - 2
     7x + 5 <====

B. (f * g)(x)
    (3x + 7)(4x - 2) =
     3x(4x - 2) + 7(4x - 2) =
    12x^2 - 6x + 28x - 14
    12x^2 + 22x - 14 <===

C. f[g(x)]
     3(4x - 2) + 7 =
     12x - 6 + 7 =
     12x + 1 <===
You might be interested in
Which economic indicator measures the change in prices of specific goods and services over time?
enot [183]
<span>A. Consumer price index measures the change in prices of specific good and services over time. The consumer price index (CPI) is an estimate of prices that are collected periodically that represent the item/goods. CPI is based on the overall cost of a fixed basket of goods a typical costumer would buy rather then the same basket in the year.</span>
8 0
3 years ago
Read 2 more answers
Write the equation of a line in the given form.
Gnom [1K]

Answer:

y = \frac{1}{4}x - 5

Step-by-step explanation:

Slope intercept form: y = mx + b

Find slope:

m = (y₂ - y₁) / (x₂ - x₁)

   = (-5 - (-4)) / (0 - 4)

   = -1 / -4

   = 1/4

Find y intercept using anyone of the given points and slope from above:

y = mx + b

-5 = \frac{1}{4}(0) + b

b = -5

Now use the above slope and y intercept to create equation of a line:

y = \frac{1}{4}x - 5

3 0
2 years ago
What is not another word for renter
larisa [96]
Leaseholder And Occupant
3 0
3 years ago
Ami bought some gardening tools. She paid $15 for a rake, $18 for a garden hose, and $47 for a wheelbarrow. What percent of the
trapecia [35]
19 percent.


15/80 = <span>18.75, rounded is 19.</span>
8 0
3 years ago
Cole has 5 times as many pencils as
Nataly [62]

Answer:

Cole has 15 pencils.

Step-by-step explanation:

First, we have the equation c + o =18, c representing cole, and o representing connor.

From there, we get 5o=c

Using substitiution, we get o=3

5(3)=15

15+3=18

8 0
2 years ago
Other questions:
  • A single person earns a gross biweekly salary of $840 and claims 5 exemptions. What is the person's net pay. a. It is the same a
    12·1 answer
  • 1. Sarah and Emily are each saving money. Sarah starts with $50 in her savings account and adds $10 per week. Emily starts with
    5·1 answer
  • what are the possible lengths and widths of a rectangle if its length is 8 centimeters longer then the width and the area is les
    11·1 answer
  • I just need to know what's Nine sixty-eight thousand one hundred twenty-three
    7·2 answers
  • Find the real solution(s) of the following equation. P3=125
    12·1 answer
  • Cynthia has the choice of taking out a 25-year loan for $155,000 at 4.4% interest, compounded monthly, or the same loan at 20 ye
    15·1 answer
  • The domaln of the following relation R ((6, -2), (1, 2), (-3, -4), (-3, 2)} Is (1 polnt)
    5·1 answer
  • 6 less than the number y
    12·1 answer
  • Giải phương trình y"= lnx
    7·1 answer
  • Which metric unit is 1000 times bigger than a gram?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!