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Liula [17]
2 years ago
9

Which graphs below represent an exponential function? Select all that apply.

Mathematics
2 answers:
Troyanec [42]2 years ago
8 0
The two graphs in the second picture are the graphs of exponential functions. You can detect it from the L shaped graphs. 

The very first graph represents a linear function. A straight line always represents a linear function. In a Linear function, the change in the values of y is constant throughout in relative to change in x values.

The final graph represents a quadratic function rising on both ends. 

Therefore, option b and c are the correct answers
SVETLANKA909090 [29]2 years ago
3 0

Answer with explanation:

We know that the graph of an exponential function is:

  • A non-linear curve which is either continuously increasing i.e. it represents a exponential growth function
  • or a non-linear curve which is continuously decreasing represent a exponential decay function.
  • ( A linear function  has a graph as a straight line such that the line could be constant or strictly increasing or decreasing.
  • Also, the graph of a quadratic function is a parabola which may open upward or downward)

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Tom has a can of paint That covers 37 and a 1/2 m² each board on the fence has an area of 3/16th square meters how many boards c
Nutka1998 [239]

Answer:

200

Step-by-step explanation:

3/16= .1875

Take the amount of paint you have, 37.5, and divide it by the amount of space, .1875

37.5/.1875= 200

3 0
3 years ago
Aaron’s age is three years less than Devon‘s age the sum of their ages is 31 find each of their ages
Goryan [66]
  • Answer:

<em>Aaron 14 years</em>

<em>Devon 17 years</em>

  • Step-by-step explanation:

<em>D = A + 3</em>

<em>D + A = 31</em>

<em>replace D</em>

<em>A + 3 + A = 31</em>

<em>2A = 31 - 3</em>

<em>2A = 28</em>

<em>A = 14 years</em>

<em>D = 17 years</em>

6 0
3 years ago
The equation y= 1/2 x +4 is graphed below.which equation would intersect this line at (4, 6)?
Anton [14]

Answer:

we have the equation y = (1/2)*x + 4.

now, any equation that passes through the point (4, 6) will intersect this line, so if we have an equation f(x), we must see if:

f(4) = 6.

if f(4) = 6, then f(x) intersects the equation y = (1/2)*x + 4 in the point (4, 6).

If we want to construct f(x), an easy example can be:

f(x) = y = k*x.

such that:

6 = k*4

k = 6/4 = 3/2.

then the function

f(x) = y= (3/2)*x intersects the equation  y = (1/2)*x + 4 in the point (4, 6)

5 0
3 years ago
Which property does the equation illustrate?<br> 0 +-b= -b?
konstantin123 [22]

Answer:

The property the equation illustrates would be the zero property of addition.

Step-by-step explanation:

The additive property of zero states that when you have any number and add zero to it, your answer will always equal the original number.

8 0
3 years ago
Factorise 3x + 5x – 12​
Daniel [21]

Answer:(x+3)(3x+4)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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