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
Dimas [21]
2 years ago
11

Which of these mappings is a function? (PLEASEEE HELP MEEE)))​

Mathematics
1 answer:
nirvana33 [79]2 years ago
5 0

Step-by-step explanation:

creo..... que es la z ...

You might be interested in
What is the ratio and percent of the rectangle below is shaded
kvv77 [185]

Answer:

choice C) 1:3 and 33 1/3%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Slope 8 ​; through ​(4​,3​)
Reptile [31]

Answer:

y=8x-29

Step-by-step explanation:

Since we know the slope (m) is 8, we can plug it in the slope-intercept formula y=mx+b, making y=8x+b.

Now we need to find the y-intercept (b). To do that, you would need to plug in the points given to you, which were (4,3).

x=4, y=3... so 3=8(4)+b

Now you can solve for the variable b to find the y-intercept.

3=8(4)+b, multiply...

3=32+b, subtract 32 on both sides...

-29=b

Therefore, the y-intercept, or b, is -29.

The equation would be y=8x-29

7 0
2 years ago
What are the roots of 12x = 9 + 5x2?
marusya05 [52]
Minus 12x both sides
0=5x^2-12x+9
use quadratic formula
for 0=ax^2+bx+c
x=

given
5x^2-12x+9
a=5
b=-12
c=9
remember: i=√-1 

3 0
3 years ago
Which of the following expressions is equivalent to 14xy – 28x – 36y + 48? 2(7x – 6)(y – 2)(3y + 4) 2(7x – 6)(y – 2)(3y – 4) 2[7
Zolol [24]

The expression that is equivalent to 14xy – 28x – 36y + 48 is 2[7x(y-2)-6(3y-4)]

<h3>Factorizing expressions</h3>

Factorization is a way of separating the equations into two separate factors.

Given the expression below;

14xy – 28x – 36y + 48

Group

(14xy – 28x) – (36y + 48)

14x(y - 2) - 12(3y-4)

Factor out the value of 2 from both terms

2[7x(y-2)-6(3y-4)]

Hence the expression that is equivalent to 14xy – 28x – 36y + 48 is 2[7x(y-2)-6(3y-4)]

Learn more on factorization here: brainly.com/question/25829061

#SPJ1

7 0
2 years ago
A line passes through the points (-1, -6) and (-4, 3). What is the equation of this line in slope-intercept form?
g100num [7]

Since we have two ordered pairs, we can find the slope by plugging them into (y2-y1)/(x2-x1) which translates to (3-(-6))/(-4-(-1))=9/-3=-3

Since the slope is -3, we have the equation y=-3x+b, but we don't know b. So we plug in values for x and y and solve for b.

-6=-3(-1)+b

-6=3+b

-9=b

So the y-intercept is -9 and the full equation is y=-3x-9 which means A is the only correct answer.

Hope this helped!

4 0
3 years ago
Other questions:
  • The triangle JKL shown on the coordinate grid below is reflected once to map onto triangle J'K'L':
    5·2 answers
  • Name a ray .please help me
    10·2 answers
  • How do u divide 16 by 3/5
    11·2 answers
  • Can some one please help me !!!!Indicate the method you would use to prove the two 's . If no method applies, enter "none".HL
    7·1 answer
  • Determine the value of z in the figure answers: z = 50° z = 45° z = 10° z = 30°
    13·1 answer
  • F(x)= Integral from x^2 to 1 of (e^t) dt. How do I find the antiderivative to graph this function?
    6·1 answer
  • A segment whose in points are at the center of a circle and a point on the circle is called a
    9·1 answer
  • How do you find the distance between something. Two points, or distance in general. I'm very confused and I got I ready to do. A
    15·2 answers
  • Plz help me i have been askingthis question too much
    14·1 answer
  • Which expressions are equivalent to 5+(-3)(6x-5)5+(−3)(6x−5)5, plus, left parenthesis, minus, 3, right parenthesis, left parenth
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!