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
ycow [4]
3 years ago
15

Evaluate f(x) = -4x + 7 when x = 2 and x = -2.

Mathematics
1 answer:
anzhelika [568]3 years ago
7 0

Answer:

f(x)=-1 and 15

Step-by-step explanation:

What you do is you put -2 and 2 into the x.

f(x) = -4(-2) + 7 = -1

f(x) = -4(2) + 7 = 15

f(x)=-1 and 15 are your answers.

You might be interested in
The table shows the values of a function f(x).
Veronika [31]
1 + 3 + 5 + 7 + 9 = 25
25 ÷ 5 = 5
The answer is 5
6 0
2 years ago
HELP ASAP PLEASE thanks youu
BlackZzzverrR [31]

Answer: Probably A

Step-by-step explanation: You need to use a ruler for this, because without one its impossible to get it exact

Using the ruler though, you'd measure each side of the wall and either use a ratio of 0.5in:4ft or multiply every 0.5in by 4ft.

6 0
2 years ago
Determine the common ratio r of a geometric sequence with first term 5 and<br> fourth term -40.
viva [34]

Answer:

Step-by-step explanation:

8 0
3 years ago
Howie wants to get a $250 loan with a simple interest rate of 4%.
Ray Of Light [21]

Answer:

w

Step-by-step explanation:

a

5 0
3 years ago
Can someone help me!!!
Eva8 [605]
\text {Distance} =  \sqrt{(7-0)^2 + (-6+3)^2} =  \sqrt{7^2+(-3)^2} =  \sqrt{58} = 7.6 \text{ units}

Answer: 7.6 units
7 0
3 years ago
Other questions:
  • 9 ten thousanths in scientific notation
    7·1 answer
  • If the rate 130 miles per 2 hours is reduced to a unit rate, the result is
    9·1 answer
  • don't know how to do this kind of math anymore so if someone could me it would be really great 2.54 x .12000 =
    7·1 answer
  • Please help! functions operations. explain please
    12·1 answer
  • What's the perimeter of rectangle DEFG, shown? A) 17 B) 28 C) 40 D) 34
    11·2 answers
  • Determine slope and y-intercept <br> Use the following table to answer questions #19 and #20.
    10·1 answer
  • Help me with this question i forgot how to do these
    7·2 answers
  • Please help me wiyh this<br> In triangle △WXY, XY ≅ WX and m∠X=38 Find m∠W
    5·1 answer
  • How to change <br> a fraction into a percent
    11·2 answers
  • Please help! The graph of the quadratic function f(x) is shown below. What is the domain of f(x)?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!