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
Ket [755]
3 years ago
11

5. If f (x) = -4x + 7. what is:

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
3 0

Answer:

f(0) = 7     f(-2) = 15    (7,15)

Step-by-step explanation:

f(0) = -4(0) + 7 = 7

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

(7,15)

You might be interested in
Vhat is the inverse of the function f(x) = 2x – 10?
olchik [2.2K]
To find the inverse of a function, replace x and y in the equation and solve for y. In our case...

x=2y-10
x+10=2y
y=x/2+5
8 0
3 years ago
Find the arc length of the partial circle.
ElenaW [278]

Answer:

38.485(correct to 5 significant figure)/ 12.25π

Step-by-step explanation:

\pi(7 {}^{2} )( \frac{90degree}{360deree} )

= \pi(49)( \frac{1}{4} )

=38.485(cor. to 5 sig.fig.)/ 12.25π

to find arc length of sector,we need to π(radius²)(sector's degree divided by 360 degree)

8 0
3 years ago
Select the correct answer.
Stella [2.4K]

Answer:

Step-by-step explanation:

Y=25{1/2) x

6 0
3 years ago
Read 2 more answers
The volume of a fish tank in the shape of a cube is 729 in3. This equation shows the volume of the fish tank, where s represents
vredina [299]

Answer:

B. 27 inches

Step-by-step explanation:

given s³ = 729 where s is the length of each side of the fish tank (which also happens to equal the height because all sides of a cube are equal length)

s³ = 729

s = ∛729

s = 27 inches

4 0
4 years ago
What is the elapse time for start time. 3:48 pm to end time : 8:11 pm?
Natalka [10]
5:03 because you take 8:11-3:48 so then you get 5:03
5 0
3 years ago
Other questions:
  • Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Shania found the range of her scores. Which type of
    5·1 answer
  • -4x-2(8x+1)=-(-2x-10)
    14·1 answer
  • Is the equation linear 3y=20+x
    7·1 answer
  • M=undefined, x-int=(3,0)
    11·1 answer
  • (This was in my adding integers quiz) Lisa owes the bank $60. She gets $85 for her birthday and deposits it into her account. Ho
    7·2 answers
  • What is the length of BC? If your answer is not an integer, leave it in simplest radical form.
    7·1 answer
  • Can someone help me with this question, please?
    12·1 answer
  • The area of a triangle is 50 ft?.
    10·1 answer
  • Mrs. Claus wants to have a nice meal ready when Santa comes home. She wants to make waffles and she knows that he will be hungry
    13·1 answer
  • Rachel took a total of 21 quizzes over the course of 3 weeks. After attending 10 weeks of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!