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
katrin [286]
3 years ago
15

Find f(-5) f(x) -4x + 3

Mathematics
1 answer:
Fiesta28 [93]3 years ago
8 0

Answer:

if f(x)= -4x+3

f(-5)= 23

Step-by-step explanation:

first you substitute x for -5

f(-5)= -4(-5)+3

then you multiply

-4(-5)

f(-5)=20+3

you get the positive 20 because negative times negative equals positive

then you just add the rest (20+3) which will give you your answer

f(-5)= 23

You might be interested in
Pleaseeeeeeee help thank you
ycow [4]

Answer:

It would be selected 130 times.

Step-by-step explanation:

peach chew was selected 13 times out of 60, so 13/60 will be peach

multiply the amount by 600, 13/60 * 600 = 130

5 0
3 years ago
Read 2 more answers
Please help.........
Schach [20]

Answer: what the heck do you have to answer

Step-by-step explanation:

3 0
3 years ago
HELP ASAP
victus00 [196]

Answer:

f(0) = -3

x increases by 1 f(x) increase by 2

f(x) = 2x -3

Step-by-step explanation:

Looking at the graph

f(0) means when x =0 the value of y = ?

when x = 0 y = -3

f(1) means when x = 1  y = ?

When x = 1 y = -1

y increased from -3 to -1 so it increased by 2

f(x) = ax+b  where a is the increase and b is the value at x =0

f(x) = 2x -3

7 0
3 years ago
I need this answer in 30 minutes please help !!<br> **WILL MARK THE FIRST PERSON BRAINLIEST**
Brrunno [24]
Y=-1/2x+5 slope=-1/2 because it goes down one unit and to the right 2 units, and the y intercept is 5 because that's where the line intercepts the y-axis!
4 0
3 years ago
Read 2 more answers
the temperature of a city Changed by negative 15 degrees Celsius over a five-week. The temperature change by the same amount eac
Tasya [4]
The really short answer is, there are 5 weeks, and the temperature dropped a total of -15 celsius on those 5 weeks, how many times does 5 go into -15?  -15/5 or -3, so each week, evenly it dropped -3 celsius, and after 5 weeks, it added up to -15 celsius total from the first one.

so in the first week, or week 1, it dropped -3(1), on week 2 it dropped -3(2) on week "w" it dropped -3(w),  f(w) = -3w.
8 0
3 years ago
Other questions:
  • What is the missing term? (10x – 4x2) – (7x + mc023-1.jpg) = 3x – 6x2
    9·2 answers
  • YO I NEED SOME HALP WITH THIS
    10·1 answer
  • In a Cartesian plane what is (0,0)
    7·2 answers
  • -1/6,5/3,-5/6 least to greatest
    14·2 answers
  • What is the distance between 3, 5 and -4, 1
    11·1 answer
  • Answer the following question by clicking reply, and reply to another student's response. If necessary, leave your answer as a d
    6·1 answer
  • I ready please help!
    7·2 answers
  • Leo has a total of 72 letters. He has opened 63 of them so far. How many letters does Leo have left to open?​
    10·2 answers
  • Solve 4 • (−6). (1 point) a −42 b −24 c 10 d 24
    9·1 answer
  • WRTH 50 PNTS!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!