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
Furkat [3]
3 years ago
5

Evaluate the function for the given domain. f(1) = -2x + 1

Mathematics
1 answer:
madam [21]3 years ago
6 0
ANSWER -

-1


EXPLANATION - any expression multiplied by 1 remains the same
You might be interested in
5x+y=-10 4x-7y=-8 Substition Method (Show it step by step please!)
Fynjy0 [20]

\left\{\begin{array}{ccc}5x+y=-10&|\text{subtract 5x from both sides}\\4x-7y=-8\end{array}\right\\\left\{\begin{array}{ccc}y=-5x-10&|\text{substitute to the second equation}\\4x-7y=-8\end{array}\right\\\\4x-7(-5x-10)=-8\qquad\text{use distributive property}\\\\4x+(-7)(-5x)+(-7)(-10)=-8\\\\4x+35x+70=-8\qquad\text{subtract 70 from both sides}\\\\39x=-78\qquad\text{divide both sides by 39}\\\\\boxed{x=-2}\\\\\text{Put the value of x to the first equation}\\\\y=-5(-2)-10\\\\y=10-10\\\\\boxed{y=0}

Answer:\ \boxed{x=-2\ and\ y=0}

3 0
3 years ago
Read 2 more answers
What percent is equivalent to 18/30
FrozenT [24]

18 / 30 =

60 percent


4 0
3 years ago
Read 2 more answers
A rectangular pool is 7 feet wide. It is 3 times as long as it is wide.
aliina [53]

Answer:

7x21

Step-by-step explanation:

First, we need to find the length of the pool. Since it is three times as long as it is wide, it is 21 feet long (7 x 3 = 21). That way we can tell that it is 7x21, with a perimeter of 56 feet, and an area of 147 feet squared.

4 0
3 years ago
Solve the equation-8+6m= 1/2(4m+16) for m
Lena [83]

Answer:

m = 4

Step-by-step explanation:

Given

- 8 + 6m = \frac{1}{2}(4m + 16) ← distribute parenthesis

- 8 + 6m = 2m + 8 ( subtract 2m from both sides )

- 8 + 4m = 8 ( add 8 to both sides )

4m = 16 ( divide both sides by 4 )

m = 4

6 0
4 years ago
Read 2 more answers
What is the slope of the line represented by the equation y = – 2/3- 5x?
saveliy_v [14]
-5 i think.....................
4 0
4 years ago
Read 2 more answers
Other questions:
  • A set of n = 15 pairs of scores (X and Y values) produces a correlation of r = 0.40. If each of the X values is multiplied by 2
    11·1 answer
  • I am a multiple of 30 if you round me to the nearest hundred you get 400 what number could I be?
    9·2 answers
  • Two fifths times five
    15·2 answers
  • The value of the circumference of circle A with a diameter of 27 cm is three times the value of the area of circle B. What is th
    9·1 answer
  • Write the missing numbers to show equivalent fractions for some common numbers used as benchmarks
    6·2 answers
  • This my question on the photo can you help me
    10·1 answer
  • Write the equation in standard form for the circle <br> -20y = -x^2 - y^2 - 36
    8·2 answers
  • Need help answering these questions
    5·1 answer
  • Find x value <br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B3%7D%20%20%2B%20%20%7Bx%7D%5E%7B2%7D%20%20%2B%208x%20%2B%2012
    12·1 answer
  • The interior angles formed by the sides of a hexagon have measures that sum to 720°.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!