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3 years ago

What is the range of the function y= 2e^x -1 ?

Mathematics

2 answers:

PtichkaEL [24]3 years ago

6 0

The range is all real number greater than - 1

Nesterboy [21]3 years ago

5 0

Answer:

All real numbers greater than -1

Step-by-step explanation:

We have to find the range of:

y= $2e^x-1$

We know that $e^x$ lies in (0,∞)

Hence, $2e^x$ lies in (0,∞)

Hence, $2e^x-1$ lies in (-1,∞)

Hence, the range of y= $2e^x-1$ is:

All real numbers greater than -1

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900 is ___ the value of 9

quester [9]

Answer:

100

Step-by-step explanation:

900÷9 is equal to100

8 0

2 years ago

Mrs. Davis’ gym class has 24 girls and 18 boys. She wants to separate the class into stations. Each station must have the same n

s2008m [1.1K]

Answer:

6 stations

Step-by-step explanation:

Find the GCD of 24 and 18 in order to get the greatest number of stations

GCD is 6

5 0

2 years ago

Fill in the blanks with the most appropriate words given below.

grin007 [14]

Answer:

1. plants

2. together

3. is

4. family

5. talking

6. weeds

7. experience

8. planter

9. on

10. fields

11. too

12. method

13. around

14. react.

Explanation:

The given passage talks about the impact of chemicals on the ecosystem. The speaker narrates how the ecology belongs to plants, animals, and humans, though man seemed intent to destroy it for himself.

The blanks in the given passage are filled with the appropriate words as follows-

Ecology is the study of how (1) plants, animals, and people live (2) together and help each other. But man sometimes forgets he (3) is a part of the (4) family of all living things. Here is an example. A planter is (5) talking about killing (6) weeds on his land. He remembers his first (7) experience with a weedicide. He was a (8) planter then, working (9) on a rubber plantation. He had a problem with weeds. The cost of weeding of the (10) fields by hand was getting (11) too high. So he used a new, cheap, and effective (12) method, good old Sodium Arsenate. He sprayed plenty of this (13) around to kill the weeds. The first thing to (14) react were the frogs.

5 0

3 years ago

Greater than or less than

34kurt

Answer:

for what ? put your question completely

5 0

2 years ago

Using the Distance Formula, calculate the distance between the three points: (3 points)

AlladinOne [14]

The distance formula between two points is d∧2=(x2-x1)∧2 + (y2-y1)∧2

The distance between Vista and Oceanside is

d1∧2=(-1-(-6))∧2+(6-2)∧2=(-1+6)∧2+4∧2=5∧2+16=25+16=41 => d=√41= 6.4

The distance between Oceanside and Alpena is

d2∧2=(0-(-1))∧2+(-1-6)∧2=1+(-7)∧2=1+49=50 => d2=√50=7.07

The distance between Vista and Alpena is

d3∧2=(0-(-6))∧2+(-1-2)∧2=36+9=45 => d3=√45= 6.7

Answer a) is Oceanside and Alpena

Answer b) is Vista and Oceanside

Good luck!!!

4 0

3 years ago

Read 2 more answers