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
Nata [24]
3 years ago
15

Find f(-2) for f(x)=2x-5

Mathematics
2 answers:
Lelu [443]3 years ago
8 0
When x=-2 ,

2(-2)-5= -9
saul85 [17]3 years ago
7 0

Answer: -9

Step-by-step explanation:

So if f(x) is given, that is 2x-5, then to find f(-2) we need to substitute the value of x by -2

Therefore, f(-2) is,

2(-2)-5

= -4-5

= -4+-5

=-9

You might be interested in
Samuel has $2,000 in the bank and owns a car worth $9,000. He also has $10,000 worth of student loans and a $500 credit card bil
guapka [62]
<span>The answer is 500 Because if you $2,000 +$9,000 = 11,000 11,000 - 10,000 - 500 = 500 Do you understand? hope this helped :)</span>
7 0
2 years ago
Read 2 more answers
Which equation is a proportion? <br> 1/3= 1/4 <br> 3/4=6/9<br> 5/8=20/32 <br> 7/9=21/28
rosijanka [135]
Well, 1/3 is equal to 0.3, and 1/4 is equal to .25, so it can't be a.
3/4 is equal to .75 and 6/9 is equal to 0.6, so it can't be b.
5/8 is equal to 0.625 and 20/32 is also equal to 0.625, so it could be c.
7/9 is equal to 0.7 and 21/28 is equal to 0.75, so it can't be D.
Your best bet is C. Because both sides of C are equal.
C 5/8=20/32
5 0
3 years ago
What is the value of the xX coordinate that is 9 units to the left and 3 units up from (2, –8)?
stiv31 [10]

Answer:

(-6, -5)

Step-by-step explanation:

If you go left 9 times from 2, it goes to -6. Ex: 2, 1, 0, -1, -2, -3, -4, -5, -6. The same goes for 3 units up from -8.

8 0
2 years ago
What is the answer to this math question?
Dvinal [7]

The correct answer is:

C) 40°

4 0
3 years ago
If y varies directly as the square root of x and y=12 when x = 16 , find x when y = 15
a_sh-v [17]
= 19 this is the answer I'm guessing since 16-12= 4 so 16 is 4 more than 12
3 0
3 years ago
Other questions:
  • The perimeter of a square field is 252 yards. how long is each side?
    10·1 answer
  • The Kroger Company is one of the largest grocery retailers in the United States, over 2000 grocery stores across the country. Kr
    15·1 answer
  • PLEASE HELP URGENT!!!!!! WILL GIVE BRAINLIEST!!!! MATH!!!!
    14·2 answers
  • Estimate the value of 98.5 x 13<br><br> And<br><br> 102.3 divided by 4.7
    9·2 answers
  • 40 points help me please
    6·2 answers
  • Find the value of 1.69x4.41
    9·1 answer
  • 1. Sara has opened her own bakery, where customers can buy three chocolate chip cookies for $2.49.
    7·2 answers
  • A bicycle has a listed price of 837.95 before tax if the sales tax rate is 7.5% find the total cost of the bicycle with a sales
    9·2 answers
  • What is this? Please answer with an explanation
    14·2 answers
  • What’s 9x12 divided by 6 x8
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!