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
Nataly_w [17]
3 years ago
13

F(-1) if f(x)= 4x^2 Help solve please

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
7 0

Answer: 1

Step-by-step explanation:

Square the -1 first which ends up being positive 1. Then multiply by 4 and it = 4

nasty-shy [4]3 years ago
5 0

Answer:

Option C, f(-1) = 4\\

Step-by-step explanation:

<u>Step 1:  Set x to -1</u>

<u />f(x)=4x^2

f(-1)=4(-1)^2

f(-1)= 4(1)

f(-1) = 4\\

Answer:  Option C, f(-1) = 4\\

You might be interested in
I need help ( no links ) ( picture attached)
olasank [31]

Answer:

120-(30+48)= 42

Step-by-step explanation:

7 0
2 years ago
Please help me find domain/ range and equation
Ivanshal [37]

Answer:

The domain is the x axis from - 10 to 10 horizontal and the range is the y axis - 10 to 10 vertical

6 0
3 years ago
Read 2 more answers
a nature clubs has 37 member.each member receives 15 fish to put aquarium . if 20 of total number of fish or put into a fish bow
PilotLPTM [1.2K]

Answer:

74

Just do 20x37=74

5 0
2 years ago
A large farm has 75 acres of wheat and 62.5 acres of corn. The farm crew can harvest the wheat from 12 acres and the corn from 1
MAVERICK [17]
The answer for either field being harvested is 6.25 days (acres/(rate of harvest))
The answer is probably seven because, even though a day can be divided into parts, the fields are done the seventh not the sixth. (I'm assuming the problem calls for whole days)
4 0
2 years ago
3x-2y=6<br><br> y=3/2x-3<br><br> Find the slope, x-intercept, and y-intercept for both equations.
lys-0071 [83]

The slope-intercept form: y = mx + b

m - slope

b - y-intercept

We have 3x - 2y = 6       <em>subtract 3x from both sides</em>

-2y = -3x + 6      <em>divide both sides by -2</em>

y = 3/2 x - 3

slope: m = 3/2

y-intercept: b = -3

x-intercept for y = 0. Substitute:

3/2 x - 3 = 0      <em>add 3 to both sides</em>

3/2 x = 3       <em>multiply both sides by 2/3</em>

x = 2

<h3>Answer:</h3><h3>slope = 3/2</h3><h3>y-intercept = -3</h3><h3>x-intercept = 2</h3>

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

y = 3/2 x - 3 it's the same function like first function.

8 0
3 years ago
Other questions:
  • Cost of a pen: $0.95<br> Markup: 60%
    6·1 answer
  • Determine whether or not F is a conservative vector field. If it is, find a function f such that F = ∇f. (If the vector field is
    14·1 answer
  • Write an equation in slope-intercept form for the line described.
    11·1 answer
  • Find the length of the radius of a circle whose center is at (3,4) and passes through (-3, -4).
    6·1 answer
  • Identify the surface with the given vector equation. r(u, v) = 2 sin(u) i + 5 cos(u) j + v k, 0 ≤ v ≤ 5 plane hyperbolic parabol
    5·1 answer
  • What is likely to be the subject of a direct geometric proof
    15·1 answer
  • Please help me with my question!!
    9·2 answers
  • Find the interest<br> earned:<br> $26,000 for 36 months<br> at 7.5% annual<br> compound interest
    12·1 answer
  • A beekeeper pours honey into jars. Each large jar holds 18 ounces of honey. Each small jar holds 12 ounces of honey. The beekeep
    8·1 answer
  • Brainliest if correct
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!