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
Papessa [141]
3 years ago
13

If the domain of a function f is {x|0≤x≤7} and the domain of a function g is {x|-2≤x≤5}, then the domain of the sum of the funct

ion f+g is ______
Mathematics
1 answer:
IceJOKER [234]3 years ago
4 0

Answer:

-2 ≤ x ≤ 6

Step-by-step explanation:

For function f:

x - 7 ≤ 0 and x ≥ 0

For function g:

x + 2 ≥ 0 and x - 5 ≤ 0

The sum of the f + g:

x - 7 + x - 5 ≤ 0

2x - 12 ≤ 0

2x ≤ 12

∴ x ≤ 6

Also, x + 2 ≥ 0

x ≥ -2

Hence, -2 ≤ x ≤ 6

You might be interested in
Which shows a difference of squares?<br> 1072-4x2<br> 1672 – x2<br> 8x2-40x+25<br> 64x2-48x +9
slava [35]

Answer:difference of two squares will be  

16y^2 -x^2 = (4y -x)(4y +x)

so the second choice

Step-by-step explanation:

8 0
3 years ago
Moira does one-half of a homework assignment on Monday. On Tuesday, Wednesday, and Thursday, she does one-half of the homework s
gladu [14]
1/32
Monday 1/2
Tuesday 1/4
Wednesday 1/8
Thursday 1/16
Friday 1/32
All you have to do is multiply 1/2 to every one till you get to friday
8 0
3 years ago
Read 2 more answers
Question 8
Lelechka [254]

Answer:

$695.88

Step-by-step explanation:

579 + 32 = 611

8% of 611 = 48.88

611 + 48.88 = 659.88

Stay safe! <3

6 0
3 years ago
Can someone help me please
mihalych1998 [28]

(a) Option B $20

(b) 100 miles Option B

8 0
3 years ago
Read 2 more answers
HAVE A NICE DAY <br> WILL GIVE BRAINLST :)
sertanlavr [38]

Answer:

number 3 is 30, number 4 is 46 and the last one is 55

7 0
3 years ago
Read 2 more answers
Other questions:
  • The binomial x-2 is a factor of the polynomial below. f(x)=x3+x2+nx+10 What is the value of n?
    11·1 answer
  • What is the mean number of points<br> scored by these players? D A. 7 B. &amp; DD. 10​
    8·1 answer
  • Check my answers please
    9·1 answer
  • The distance from P to Q is four times the distance from Q to R. The distance from p to r is 120 metres. What is the distance fr
    7·2 answers
  • PLEASE HELP. (Will Mark Brainliest)
    14·1 answer
  • Suppose a random sample of 50 college students are asked to measure the length of their right foot in centimeters. A 95% confide
    11·1 answer
  • Y=-(x + 1) - 5<br> find domain and range
    15·1 answer
  • Factor the following difference of perfect squares<br><br> x^2-81
    7·2 answers
  • PLEASE SHOW WORK SO I UNDERSTAND THANKS :)<br> -0.3 * -(11)/(30)
    7·1 answer
  • On Saturday, Luke drove 5x − 4 miles. On Sunday, he drove 3x − 3 miles. What is the difference in miles driven?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!