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
erastova [34]
2 years ago
13

9. SHOW FULL STEPS. Solve for f(-4) and f(7) of the function belowf(x)=7-2x-3x²​

Mathematics
1 answer:
qwelly [4]2 years ago
8 0

Answer:

f(-4) = 33

f(7) = -154

Step-by-step explanation:

In this question, you will solve the function by plugging in the given value.

Solve:

f(-4) = 7 - 2(-4) -3(-4)²​

= 7 - 2(-4) - 48

= 7 + 8 - 48

= 7 - 40

f(-4) = 33

----------------------------------

f(7) = 7 - 2(7) -3(7)²​

= 7 - 2(7) - 147

= 7 - 14 - 147

= 7 - 161

f(7) = -154

You might be interested in
Helpp
Svetach [21]

Answer:

<h3>21mi/gn</h3>

Step-by-step explanation:

<h3>7mi/1/3gncalculate the product</h3>

7mi/gn/3simplify the complex fraction

<h3><em>So </em><em>the </em><em>answer </em><em>is=</em><em>2</em><em>1</em><em>m</em><em>i</em><em>/</em><em>gn</em></h3>

<h3><em>Hope </em><em>it </em><em>helps</em></h3>
6 0
2 years ago
How many quarts are in a milliliter
grin007 [14]
There is 0.00105669 quarts in a milliliter 
3 0
3 years ago
Assume that in a statistics class the probability of receiving a grade of A equals .30 and the probability of receiving a grade
Tom [10]

Answer:

Answer D is correct

6 0
3 years ago
What is the inverse of the function f(x) = x – 12?
Luda [366]

Answer:a


Step-by-step explanation:

h(x)=x-12

h(x)=4x-48

h(x)=-1(4x-48)

h(x)=-4x+48

h(x)=48-4x

7 0
3 years ago
B Write the coordinate of T after a dilation with a scale factor of 1/4 centered at the origin. 1 10 T х -10 0 S U 10 Write your
Vanyuwa [196]

Answer:

(4, 4)

Step-by-step explanation:

Coordinates of a point (x, y) after dilation with a scale factor k,

Rule to be followed,

(x, y) → k(x, y)

        → (kx, ky)

Coordinates of point T are (8, 8).

Dilation of the point T after dilation with a scale factor of \frac{1}{4} will be,

(8, 8) → \frac{1}{2}(8, 8)

        → (4, 4)

Therefore, coordinates of the image point B' will be (4, 4).

3 0
3 years ago
Other questions:
  • X - 3(x – 7) = 4(x – 7) – 2x​
    7·2 answers
  • 25/14 wrote as a mixed number
    6·2 answers
  • A company had 41 employees in order 980 uniforms for them if they want to give each employee same number of uniforms how many mo
    13·1 answer
  • Anyone? Can help !!!
    11·1 answer
  • Tickets to a movie cost $9.25 each. What is the total cost for 6 tickets? $15.25 $15.42 $46.25 $55.50
    8·2 answers
  • How do you round 65.0798 to the nearest tenth.
    8·2 answers
  • Find the missing side length.
    11·1 answer
  • Plz help me well mark brainliest if correct,.........??
    5·2 answers
  • Rhombus with side 5 cm and altitude 4.8 cm, and one of its diagonals is
    14·2 answers
  • Complete the square to write each ellipse in standard form. x^2 + 4y^2 + 24y = 32​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!