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3 years ago

The functions f(x) = 2x2 + 2 and g(x) = 2x+1 + 2 are graphed on the coordinate plane as shown.

Mathematics

2 answers:

sergeinik [125]3 years ago

6 0

Answer:

Step-by-step explanation:

Given the functions f(x) = 2x^2 + 2 and g(x) = 2^x+1 + 2

If g(x) > f(x)

2^(x+1) + 2 > 2x^2 + 2

2^x*2 + 2 >2x^2 + 2

2^x*2 >2x^2

2^x > x^2

2^x - x^2 > 0

Rina8888 [55]3 years ago

6 0

Answer:

0 < x < 2 and x > 4

Step-by-step explanation:

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Solve The Linear Equation for the stated variable.

larisa [96]

Answer:

$m=\frac{g}{4c-3}$

Step-by-step explanation:

we have

$g=4cm-3m$

Solve for m

That means-----> isolate the variable m

Factor the variable m in the equation

$g=m[4c-3]$

Divide by (4c-3) both sides

$\frac{g}{4c-3}=m$

Rewrite

$m=\frac{g}{4c-3}$

6 0

3 years ago

Write as a fraction (no improper fractions):<br> 1.4

pishuonlain [190]

Answer:

1 2/5

Step-by-step explanation:

Step 1:

1.4 = 140/100

Step 2:

140/100 = 70/50

Step 3:

70/50 = 35/25

Step 4:

35/25 = 7/5

Step 5:

7/5 = 1 2/5

Answer:

1 2/5

Hope This Helps :)

5 0

4 years ago

Read 2 more answers

Two of your friends, Matt and Karen, both run to you to settle a dispute. They were working on a math problem, and got different

Anna11 [10]

So in matt's equation, he made a mistake in the a transision from line 2 to line 3
in line 2: -4(-2)2
in line 3: -4(4)
the mistake is that -2 times 2 is not equal +4 it is equal to -4
also from lines 5 to 6 he made a mistake in order of opperations (mulit division then addition and subtract)
line 5: -10+30/5
line 6: 20/5

so he first subtracted 10 then divided, he should have divided then subtracted
so the equation should have equaled

Karen used the correct (-) times (+) property and the order of operations
so Karen is correct and Matt is wrong.

5 0

3 years ago

Read 2 more answers

A scatterplot is shown on the graph below. Which of these could be the line of best fit? x = 100 y = 100 y = x – 100 y = x + 100

kkurt [141]

Answer:

55 when y dived and subtracting

Step-by-step explanation:

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6 0

3 years ago

Mai's mother was 28 when Mai was born. Mai is now 12 years old. In how many years will Mai's mother be twice Mai's Age

noname [10]

Answer:

Step-by-step explanation:

Let x = the number of years

In x years, Mai's mother's age will be: 28 + x

and Mai's age will be: 12 + x

Then, 28 + x = 2(12 + x)

Distribute the 2 28 + x = 24 + 2x

Subtract 24 from each side 4 + x = 2x

Subtract x from each side x = 4

In four years, Mai's mother will be twice Mai's age.

<em>Check: </em>

28 + 4 = 2(12 + 4)

32 = 2 × 16

32 = 32

6 0

3 years ago