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Natalija [7]
3 years ago
8

PLEASE HELPP ANYONEEE

Mathematics
2 answers:
Advocard [28]3 years ago
8 0
When you graph the equations their point of intersection is (2,4).
Therefore, when y > 4, the exponential function surpasses the linear function.
QveST [7]3 years ago
4 0

Answer:

y=4

Step-by-step explanation:

We graphed the three functions:

As we can see y1=2x is a linear function

and y3=2^x is a exponential function.

The graphs of y1 and y3 meet at 2 points i.e. at (1,2) and (2,4)

We have to tell that y-value at which exponential function surpasses the linear function.

Clearly, at y=2 linear function surpassed the exponential function and at y=4 exponential function surpasses the linear.

Hence, the correct answer is:

y=4

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Please help explanation if possible
poizon [28]

Step-by-step explanation:

Hi there!

The given equation is:

y = -2x + 5………………(i)

Comparing the equation with y = mx+c, we get;

m1 = -2

Also another equation of the line which passes through point (-4,2), we get;

(y-2) = m2(X+4)............(ii) { using the formula (y-y1) = m2(x-x2)}

According to the question, they are perpendicular to eachother, So according to the condition of perpendicular lines;

m1*m2 = -1

-2*m2 = -1

or, m2 = 1/2.

Therefore, m2= 1/2.

Now, keeping the value of m2 in equation (ii).

(y-2) = 1/2(x+4)

y = (1/2)x + 4

Therefore, the required equation is: y = (1/2)x + 4.

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

3 0
3 years ago
Is -56 greater than 36
postnew [5]
No it’s less than because it’s negative
5 0
4 years ago
Read 2 more answers
Help with this system of equations !! y = 3x + 21; y = -7x + 2
s2008m [1.1K]
C) x = -19/10 because when solving it with substitution u get x=-19/10 & y=153/10
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Two rational numbers between 2/3 and 5/3​
Ede4ka [16]

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5 0
3 years ago
Simplify: 12xy - 6x + 3y -10xy - 5y
Darina [25.2K]

Answer:

2xy - 6x +2y

Step-by-step explanation:

12xy - 10xy = 2xy

5y - 3y = 2y

2xy - 6x + 2y

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3 years ago
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