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
Stels [109]
3 years ago
7

What will the range values be for the function f(g) = 3g - 5 for the domain {-1.5, 2, 4}?

Mathematics
1 answer:
DochEvi [55]3 years ago
5 0
3(-1.5)-5=
-4.5-5=
-9.5

3(2)-5=
6-5=
1

3(4)-5=
12-5=
7

{f(-1.5),f(2),f(4)} = {-9.5,1,7} 
You might be interested in
What is the y-intercept of f(x)=(1/4)^x<br> A. (1,0)<br> B. (1 1/14)<br> C. (0,0)<br> D. (0,1)
evablogger [386]

Answer:

D

Step-by-step explanation:

firstly,y-intercept, x=0,A and b wrong

sub x=0

0.25⁰=1

(0,1)

D

6 0
3 years ago
Twenty two quarts is equivalent to how many gallons?<br> 4.5<br> 5.5<br> C<br> 6.5<br> 7.5
marysya [2.9K]

Answer:

5.5 gallons

Step-by-step explanation:

There are 4 quarts in 1 gallon.

22 ÷ 4 = 5.5

I hope this helps :)

4 0
3 years ago
Find the equation of the line that passes through both (5,1) and (8,-2)
Georgia [21]

Let f(x) = ax+b be the line that passes through both points.

We know that f(5) = 1 and f(8) = -2. So:

\begin{cases}5a+b = 1 \\ 8a+b = -2\end{cases}

Solving the system, we get that a= -1 and b = 6.

So the line is equal to f(x) = 6-x.

5 0
2 years ago
Recall the scenario about Eric's weekly wages in the lesson practice section. Eric's boss have been very impressed with his work
Solnce55 [7]

Answer:  

1)\quad f(x)=\bigg\{\begin{array}{ll}12x&0\leq x

2) D: x = [0, 24]

3) R: y = [0, 384]

4) see graph

<u>Step-by-step explanation:</u>

Eric's regular wage is $12 per hour for all hours less than 9 hours.

The minimum number of hours Eric can work each day is 0.

f(x) = 12x    for   0 ≤ x < 9

Eric's overtime wage is $18 per hour for 9 hours and greater.

The maximum number of hours Eric can work each day is 24 (because there are only 24 hours in a day).

f(x) = 18(x - 8) + 12(8)

    = 18x - 144 + 96

    = 18x - 48           for 9 ≤ x ≤ 24

The daily wage where x represents the number of hours worked can be displayed in function format as follows:

f(x)=\bigg\{\begin{array}{ll}12x&0\leq x

2) Domain represents the x-values (number of hours Eric can work).

The minimum hours he can work in one day is 0 and the maximum he can work in one day is 24.

D:  0 ≤ x ≤ 24        →        D: x = [0, 24]

3) Range represents the y-values (wage Eric will earn).

Eric's wage depends on the number of hours he works. Use the Domain (given above) to find the wage.

The minimum hours he can work in one day is 0.

f(x) = 12x

f(0) = 12(0)

     =  0

The maximum hours he can work in one day is 24 <em>(although unlikely, it is theoretically possible).</em>

f(x) = 18x - 48

f(24) = 18(24) - 48

       = 432 - 48

       = 384

D:  0 ≤ y ≤ 384        →        D: x = [0, 384]

4) see graph.

Notice that there is an open dot at x = 9 for f(x) = 12x

and a closed dot at x = 9 for f(x) = 18x - 48

6 0
3 years ago
WILL GIVE BRAINLIEST NEED HELP ASAP THANK YOU &lt;3
AleksandrR [38]

Answer: C.

Step-by-step explanation:

C. Without a table or graph, you  might forget what an equation represents.

Hope this helps!!! Good luck!!! :)

3 0
2 years ago
Other questions:
  • Question 5 Unsaved
    14·2 answers
  • Why is it important to consider using tools when you are solving a problem.
    5·1 answer
  • Select the system of linear inequalities whose solution is graphed. <br><br> Please help !!!!
    11·1 answer
  • For every pound a company spends on advertising, it spends £0.43 on its website. Express the amount spent on advertising to its
    8·1 answer
  • Find the area of the following rectangle (the figure is not drawn to scale)
    6·1 answer
  • Shelley’s pet food store sold one customer 5 peanut butter biscuits for $3. She sold another customer 7 beef treats for $4.20.
    13·2 answers
  • -2x + y=9<br> -4x - y=9 <br> What is the answer
    8·2 answers
  • Classify the following triangle. Check all that apply.
    5·1 answer
  • When should the direct pattern be used to communicate negative nows?
    7·1 answer
  • Byron is a wealthy tycoon who makes his money buying and selling stocks. This is an example of _____ income. A. Capital gains b.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!