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
harkovskaia [24]
3 years ago
13

Evaluate the function f (x)=-2x+3 for x=-1

Mathematics
1 answer:
vazorg [7]3 years ago
3 0

Answer:

f ( - 1 ) = 5        

Step-by-step explanation:

Step 1:

f ( x ) = - 2x + 3         Function

Step 2:

f ( - 1 ) = - 2 ( - 1 ) + 3         Input x value

Step 3:

f ( - 1 ) = 2 + 3        Multiply

Answer:

f ( - 1 ) = 5        Combine Like Terms

Hope This Helps :)

You might be interested in
Solve.<br><br> Round to the nearest hundredth.<br><br> 29.3 = 1.7y
Elena-2011 [213]

Steps to Solve:

29.3 = 1.7y

29.3/1.7 = 1.7y/1.7

y = 17.2352941176

In this case, we round up the hundredths place because the number in the thousandths place is 5 or higher.

y = 17.24

Hope this helps!! :)

7 0
3 years ago
Read 2 more answers
3% of what number is 1.86
Illusion [34]

Answer:

62

Step-by-step explanation:

Of means multiply and is means equals

.03 * n = 1.86

Divide each side by .03

.03n/.03 = 1.86/.03

n =62

8 0
3 years ago
Can someone pls help
azamat

Answer:

3.6

Step-by-step explanation:

sine theta=3.2/5.1

theta=sine^-1(3.2/5.1)

theta=38.86230987

sine 38.86230987=x/5.7

x=sine 38.86230987(5.7)

x=3.576470588

Rounded to the nearest tenth is 3.6

4 0
3 years ago
How do if-then statements describe mathematical relationships?
Lelechka [254]

Answer:

Math relationships

Step-by-step explanation:

A mathematical relation is, a relationship between sets of numbers or sets of elements. Often you can see relationships between variables by simply examining a mathematical equation. Many physical relationships in electrostatics, electrodynamics, thermodynamics, etc. are expressed by mathematical equations. hope this helps you :)

6 0
3 years ago
If y varies directly with x and y = 16 when x = 4, find x when y = 8.
VladimirAG [237]

Answer: X = 2

Step-by-step explanation:

Y & X

Y = KX

K = Y/X = 16/4 = 4

Y= 8

K =4

X=?

X = Y/K

X = 8/4 = 2

7 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following number is greater? <br> 7.03. Or 7.0? Why?
    6·1 answer
  • Write the sum using summation notation, assuming the suggested pattern continues.
    8·1 answer
  • Find the y-intercept of the line. Y=16/13x - 19/6
    8·2 answers
  • Find the area of each figure. Round to the nearest hundredth where necessary.
    14·1 answer
  • Given that ∠MQL = 180° and ∠XQR = 180°, which equation could be used to solve problems involving the relationships between ∠XQL
    7·2 answers
  • Jupiter is about 5 times the distance earth is from the sunEarth is about 93,000,000 miles from the sun.About how far is Jupiter
    7·2 answers
  • The sum of two numbers is odd. Can the quotient of the two numbers be an odd number?
    14·1 answer
  • Round off 10,160,555 to the nearest hundred thousand
    14·2 answers
  • Find the value of x and the value of y.
    11·1 answer
  • I need help with this 20 points
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!