3 years ago

What is the solution of the system? use a graph. check your answer. y=2x+4, y=x+2

Mathematics

1 answer:

vladimir1956 [14]3 years ago

4 0

Answer:

see picture with work shown

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Let e f (x) = x2 – 2x - 4 What is the average rate of change for the quadratic function from X = -1 tox to x = 42 Enter your ans

sammy [17]

Answer:

The average rate of change of the given function

A(x) = 1

Step-by-step explanation:

Step(i):-

Given function f(x) = x² - 2x -4

And given that x = a = -1 and x=b = 4

The average rate of change of the given function

$A(x) = \frac{f(b)-f(a)}{b-a}$

Step(ii):-

f(x) = x² - 2x -4

f(-1) = (-1)² - 2(-1) -4 = 1+2-4 = -1

f(4) = 4² -2(4) -4 = 16 -12 = 4

The average rate of change of the given function

$A(x) = \frac{f(b)-f(a)}{b-a}$

$A(x) = \frac{4-(-1)}{4-(-1)} = \frac{5}{5} = 1$

final answer:-

The average rate of change of the given function

A(x) = 1

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givi [52]

41y is the answer have a nice day

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What Is 24 X 2? A. 26 B. 48 C. 125 D. 45 E. Pass

Snezhnost [94]

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24 plus 24 is 48

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I need help 9-16!!Thank u!

Trava [24]

Answer:9-16=-7

Step-by-step explanation:

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3 years ago

Please help solve these equations! Show steps(: thank you

Bond [772]

Y= x^2-58
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3 years ago

What is the solution of the system? use a graph. check your answer. y=2x+4, y=x+2​

What is the solution of the system? use a graph. check your answer. y=2x+4, y=x+2