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Sergeeva-Olga [200]
3 years ago
10

Which function grows at the fastest rate for increasing values of x?

Mathematics
2 answers:
Andreyy893 years ago
7 0
Take derivitive of each

f'(x)=9
g'(x)=4
h'(x)=12x

so duh, when x>0.75 then h(x) grows at fastest rate, after that. it just keeps going up
andrew11 [14]3 years ago
6 0

Answer:

\text{Exponential Function: }g(x)=4^x

B is correct.  

Step-by-step explanation:

Given:  

\text{Linear Function: }f(x)=9x+14

\text{Exponential Function: }g(x)=4^x

\text{Quadratic Function: }h(x)=6x^2+1

All the functions are specific function.  

Growth rate of these function. ( If all are in same increasing )

Exponential > Quadratic > Linear  

For increasing value of x

All three functions are increasing function.  

Please see the attachment for graph for grow.

Hence, Exponential function grow fastest rate for increasing value of x is g(x)=4ˣ

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Find the value of the discriminant for all the equations. 1.5q2 +2q–3=0 2.3u2 -4u+1=0 3.7s2 +9s–4=0 4.6w2 –8w+5=0 5.5p2 +7p–3=0
kicyunya [14]

Answer:

Case 1: a = 1.5, b = 2, c = -3

D = 22

Case 2: a = 2.3, b = -4, c = 1

D = 6.8

Case 3: a = 3.7, b = 9, c = -4

D = 140.2

Case 4: a = 4.6, b = -8, c = 5

D = -28

Case 5: a = 5.5, b = 7, c = -3

D = 115

Case 6: a = 6.9, b = -5, c = 2

D = -30.2

Case 7: a = 7.2, b = 6, c = -4

D = 151.2

Case 8: a = 8.3, b = -3, c = 4

D = -123.8

Case 9: a = 9.9, b = 4, c = -7

D = 293.2

Case 10: a = 10.4, b = 8, c = -5

D = 272

Step-by-step explanation:

For all second order polynomial, the discriminant is equal to:

D = b^{2}-4\cdot a \cdot c

Case 1: a = 1.5, b = 2, c = -3

D = 22

Case 2: a = 2.3, b = -4, c = 1

D = 6.8

Case 3: a = 3.7, b = 9, c = -4

D = 140.2

Case 4: a = 4.6, b = -8, c = 5

D = -28

Case 5: a = 5.5, b = 7, c = -3

D = 115

Case 6: a = 6.9, b = -5, c = 2

D = -30.2

Case 7: a = 7.2, b = 6, c = -4

D = 151.2

Case 8: a = 8.3, b = -3, c = 4

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Case 9: a = 9.9, b = 4, c = -7

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Case 10: a = 10.4, b = 8, c = -5

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

Let h represent the number of hamburgers sold. Then h-61 is the number of cheeseburgers sold. The combined total is ...

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  h = 225 . . . . . . . divide by 2

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Step-by-step explanation:

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Step-by-step explanation:

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