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shtirl [24]
3 years ago
5

Which graph represents an exponential function? PLEASE ANSWER FAST IM TIMED

Mathematics
2 answers:
Reil [10]3 years ago
8 0

Exponential graphs are increasing or decreasing graphs: as the value of x increases, the value of f(x) also increases Or as the value of x decreases , the value of f(x) also decreases.

1) The first graph is a Parabola .It represent a quadratic function.

2)The second graph is also an inverted parabola and represents a quadratic function.

3) The third graph is representing a Hyperbola.

4) The graph is representing a radical function.

5) The graph is representing an exponential function.

The last graph represent an exponential function.

Vlad [161]3 years ago
4 0

Consider all graphs:

1. This is the graph of parabola that represents quadratic function y=-x^2.

2. This is the graph of hyperbola that represents function y=-\dfrac{1}{x+2}+2.

3. This is the square root's graph that represents function y=\sqrt{x+2}.

4. This is the graph of exponential function y=-\left(\dfrac{1}{2}\right)^x+2.

Answer: correct choice is D.

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The container that holds the water for the football team is 1/6 full. After pouring in 11 gallons of water, it is 2/3 full. How
Anettt [7]

Answer:

The container can hold 22 gallons of water.

Step-by-step explanation:

Let 'g' be the number of gallons a container can hold

  • Given the initial amount of water = 1/6 g

Given that 11 gallons of water have been added to the container.

  • so the final quantity will become = 2/3 g

Thus, the equation becomes

\frac{2}{3}g-\frac{1}{6}g=11

Multiply by LCM 6

\frac{2}{3}g\cdot \:6-\frac{1}{6}g\cdot \:6=11\cdot \:6

4g-g=66

3g=66

Divide both sides by 3

\frac{3g}{3}=\frac{66}{3}

g=22

Therefore, the container can hold 22 gallons of water.

8 0
3 years ago
Need help help me please
kow [346]

Answer:

i cant read it

Step-by-step explanation:

6 0
4 years ago
1. The table shows the relationship between y, the cost to rent a bicycle, and x, the amount of time the bicycle is rented in ho
neonofarm [45]

Answer:

labeling is wrong

Step-by-step

the time and the cost is wrong

8 0
3 years ago
Marshall evaluates the expression 15.3 - 7.9 and gets an answer of 7.4.
creativ13 [48]

Answer:

yes

Step-by-step explanation:

15.3-7.9=7.4

7 0
4 years ago
Please help!
mariarad [96]

Answer: 1,045 passengers

Step-by-step explanation:

This question involves multiple steps. Let's first try to figure the number of children on the cruise.

The ratio of girls to the total number of children was 2:5. There are 198 boys.

This information tells me that for every 5 children, there's 2 girls and 3 boys.

Based off of this information, we can divide the total number of boys by 3 in order to find the number of children.

198÷3=66

Let's multiply 66 by 5 since that's the number of groupings based off the ratio.

66×5=330

Let's check the number of children. Since the ratio of girls to total children is 2:5 and we already confirmed there's 198 boys, there should be 132 girls. We can turn this ratio into a fraction where 2/5 of the children are girls. we can confirm this by multiply 330 by 2/5 (0.4) and getting 132.

There are 330 children on the cruise.

The ratio of the number of adults to the number of children was 13:6.

For every 6 children, there were 13 adults. Let's divide the number of children by 6 in order to find the number of groupings.

330÷6=55

Let's now multiply the groupings by 13 to find the number of adults.

55×13=715

So there should be 715 adults and 330 children on the cruise.

715+330=1,045

5 0
3 years ago
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