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
tigry1 [53]
3 years ago
5

What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}? please help

Mathematics
1 answer:
neonofarm [45]3 years ago
8 0
Since this is a linear function, filling in the minimum and maximum of the domain is sufficient.

f(-4) = -16 + 9 = -7
f(2)= 8 + 9 = 17

So the range of the function (given the domain) :
R = {-7, 17}
You might be interested in
Does 514, 684, 855 make a right triangle
Naily [24]

Answer:

No, it does not.

Step-by-step explanation:

This does not make a right triangle because in order to have a right triangle you must have 2 of the same numbers.

<em><u>For example:</u></em>

900, 800, 900 makes a right triangle

900, 800, 700 does not.

Hope this helped :D

5 0
2 years ago
If <br> A<br> C<br> then which of the following conclusions is true
Ksivusya [100]

Answer:

where Is the problem......

6 0
3 years ago
Read 2 more answers
Need help with number 60 I’m really bad at problem solving
loris [4]

Answer:

okay so, i had a problem like this one and hated it, so ill try to help you out here

Step-by-step explanation:

If it is 81 all together it is safe to say the length and width is nine, making one mat six by 3, the little square being 3 by 3,

so the area of one mat would be six times three = 18

and if the width is 3, the length would be 6, unless it is cut in half, which we can assume it is not.

I hope this helps!

6 0
3 years ago
Of th 30 girls who tried out for the lacrosse team team at Euclid middle school , 12 were selected. Of the 40 boys show tried ou
Harman [31]
12/30 is simplified to 2/5 and<span>number of students trying out the same for both boys and girls</span> 16/40 is also simplified to 2/5 so YES the number of students trying out is the same for both boys and girls. I hope this helps :)
3 0
3 years ago
If f(x) = 3x + 10 and g(x) = 2x - 4, find (f- g)(x).
densk [106]

Answer:

<em>(f-g)(x)=x+14</em>

Step-by-step explanation:

<u>Operations with Functions</u>

Given two functions f(x) and g(x), the following operations are defined:

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

(f-g)(x)=f(x)-g(x)

(f*g)(x)=f(x)*g(x)

(f/g)(x)=f(x)/g(x)

We have f(x)=3x+10 and g(x)=2x-4. Use the second formula to find

(f-g)(x)=(3x+10)-(2x-4)

Operating:

(f-g)(x)=3x+10-2x+4

Joining like terms:

(f-g)(x)=x+14

5 0
3 years ago
Other questions:
  • Find the equation for the linear function that passes through the points (−5,−6) and (10,3). Answers must use whole numbers and/
    6·2 answers
  • A line passes through (1, –5) and (–3, 7).
    6·1 answer
  • Does the image have rotational symmetry? If so, by how many degrees?
    8·1 answer
  • A basketball team wants to paint half of a free-throw circle grey. If the circumference of the free-throw circle is 30.77 feet,
    15·1 answer
  • Jakob is asking to simplify the expression -3a + 4b + 5a + (-7b).
    14·2 answers
  • You pick a card at random. You put the first card back, and you pick a second card at
    12·1 answer
  • 172.6 divided by 9. plz awnser in decimals. when i look it up on a calculator it said 19.1777777778
    13·2 answers
  • Suppose that 10 years ago you bought a home for $130,000 paying 10% as a down payment, and financing the rest at 9% interest for
    13·1 answer
  • How do you simplify big awensers
    14·1 answer
  • How do you do pemdas? Please help, I'm trying to teach my little brother and I forget
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!