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
amm1812
4 years ago
7

Evaluating function expressions -1•f(-8)-4•g(4)=

Mathematics
1 answer:
blsea [12.9K]4 years ago
6 0

Answer: -7

Step-by-step explanation:

To find f(-8) look at the f function. Find the y value when x = -8

To find g(4) look at the g function. Find the y value when x = 3

Plug these values into the equation

-1 f(-8) - 4 f(4)

-1 (-5) - 4 (3)

5 - 12 = -7

You might be interested in
Choose the equation below that represents the line passing through the point (−3, −1) with a slope of 4. (1 point)
tangare [24]
It would be the first one
6 0
3 years ago
Read 2 more answers
Clarence collected data from a random sample of 900 working residents in his town asking whether or not they commute less than 1
Alekssandra [29.7K]

Answer:

Sample is biased

Step-by-step explanation:

If data contains an outlier therefore it is not possible for a single outlier to demonstrate such a dominant outcome for the sample statistics.

It would seem that the sample is biassed, and therefore it contains peoples commuting to work for less than 10 miles. And this can be the consequence.

Although the sample size is 900 and therefore sufficient size is required to come to conclusions.

6 0
4 years ago
Solve the equation below pls show your work no links pls.<br> <img src="https://tex.z-dn.net/?f=%289%5E%7B2%7D%20%29%5E%7B-1%2F3
avanturin [10]

Given :-

  • (9^{2} )^{-1/3}

To Find :-

  • To solve the expression .

Solution :-

Given expression to us is ,

(9^{2} )^{-1/3}

We know that ,

9 = 3^2

So our expression becomes ,

\{ (3^2)^2\}^{\frac{-1}{3}}

And , (a^m)^n =a^{mn} . Using this ,

(3^4)^{\frac{-1}{3}}

Again using the same law ,

3^{\frac{-4}{3}}

We know that , a^{-m}=\frac{1}{a^m} . Therefore ,

(3^{-4})^{\frac{1}{3}}

\\\bigg( \dfrac{1}{3^4}\bigg)^{1/3}

\\ \dfrac{1}{\sqrt[3]{3^4}}

Simplify ,

\dfrac{1}{3\sqrt[3]{3}}

This is the simplified expression.

<em>I </em><em>hope</em><em> this</em><em> helps</em><em>.</em>

3 0
2 years ago
Write an equation in standard form of the line that contains the point (-5,6) amd is perpendicular to 4x-y=3
Anestetic [448]
4x-y=3
-y=-4x+3
y=4x-3

Since it is perpendicular, the slope must be a negative reciprocal.

therefore the slope is -x/4

Substituting the x and the y values (to find the b)

6=5/4+b
6-5/4=b
19/4=b

therefore the equation of the line is
y=-x/4+19/4
8 0
3 years ago
Read 2 more answers
7+(53-3^{4} )/\sort{16}
topjm [15]

Answer: 7+(53-3^{4} )/sqrt{16} = 0


Solution:

7+(53-3^{4} )/sqrt{16} =

7+(53-3*3*3*3)/4 =

7+(53-81)/4 =

7+(-28)/4 =

7-7 =

0

4 0
3 years ago
Other questions:
  • Which of the following expressions have a sum of 0? <br> -8+(-8)<br> 9+(-9)<br> -12+12<br> 52+52
    15·2 answers
  • How do you do expanded form in three ways to the number 37,917,545
    12·2 answers
  • Which expression calculates the time in hours an object takes to travel 38 miles at a speed of 2 m/hm/h ?
    13·1 answer
  • Richards weekly gross pay is 1,600 . he pays 25% in federal income tax and 9% in state income tax
    14·1 answer
  • Which of the following measures are equal to 60 degrees
    15·1 answer
  • Mike planted seeds to grow tulips daffodils and roses after several weeks 12 out of the 40 tulip seeds 15 out of the 60 daffodil
    11·2 answers
  • Bill's airplane has a cruising speed that is 30mph faster than Susan's airplane. Bill's airplane cruises a distance of 800 miles
    8·2 answers
  • Factor the expression completely
    13·1 answer
  • Find the approximate solution(s) to each of the following equations graphically. Use technology to support your
    13·1 answer
  • What is the total cost of $703 tablet computer that is on sale at 16% off if the local sales tax rate is 3%?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!