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
blagie [28]
2 years ago
13

F(x) = -8 (5-x), what is the value of f(-4)?

Mathematics
1 answer:
Morgarella [4.7K]2 years ago
4 0

Answer:

f(-4) is basically just saying that you need to use the function given while x = -4.

The function given:

f(x) = -8(5-x)

We see that f(-4) means that x has to be -4, so we can substitute it in:

f(-4) = -8(5-(-4))

f(-4) = -8(9)

f(-4) = -72

Therefore, f(-4) is -72.

You might be interested in
2&lt;-1t<br> line under the
oksano4ka [1.4K]
Assuming we are solving for t
2<-1t
3
5 0
2 years ago
Find x and y<br> round to the nearest tenth
kogti [31]

sin x° = 24 : 27

sin x° = 0.89

x° = 62.7

7 0
2 years ago
I never understand math
zloy xaker [14]
0.17
Explain: looked it up and also use Symbolab it’s a math calculator
8 0
2 years ago
Read 2 more answers
PLEASE SOMEONE HELP ILL GIVE BRAINLIEST!
grin007 [14]

Answer:

Part A

The rotation of the point (x, y) 180° about the origin gives the point (-x, -y)

Therefore, we have the points, ΔLMN, L(1, 1), and M(2, 2), and N(3, 3)

The coordinates of the vertices of the image, ΔL'M'N' are L'(-1, -1), and M'(-2, -2), and N'(-3, -3)

Please find attached the graph of triangle ΔLMN and ΔL'M'N'

Part B

The lines drawn through L and L' and through M and M' are colinear

Part C

A line is defined by two points, such as <em>L </em>and <em>M.</em> Rotation of a line through 180° about the origin will give an image location on the same path as the extension of the original line.

The third point, <em>N</em>, however, defines a plane, and the rotation of a plane by 180° will give an image which is turned upside down with regards to the preimage

Therefore, a trough in the preimage becomes a peak in the image and the lines drawn through N and N' crosses the colinear lines drawn throgh M and M' and L and L'

Step-by-step explanation:

5 0
3 years ago
Please answer this i dont understnad
serg [7]
The answer would be 6fg^3+5f^2g^2+f^3g-7
7 0
3 years ago
Other questions:
  • What adds to 50 and multiplies to 70
    10·2 answers
  • formula for glue says to add 45ml of hardener to each container of resin. how much hardener should be added to 18 containers of
    14·1 answer
  • Plz help ill give u brainlist
    9·2 answers
  • Can someone tell me the answer to this question
    12·1 answer
  • 37/50 of a number is what percentage of that number
    5·2 answers
  • Which algebraic rule describes the transformation?
    15·2 answers
  • Please help! I will mark brianliest!!
    12·2 answers
  • What is the measure of EDH?<br> E<br> H<br> F<br> 0<br> [(5x)/<br> (4x)<br> D<br> G
    12·2 answers
  • Write 4 different fractions that are equal to 1. use yoir calculator to check that you are correct​
    11·2 answers
  • Which statements about mass are true?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!