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2 years ago

What is the algebraic expression for "a number q tripled"?

Mathematics

1 answer:

Nutka1998 [239]2 years ago

4 0

tripled = 3 times q

A number q tripled

$3\cdot q=3q$

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3 years ago

Find the average rate of change of f(x)=2x-1 from x=-1 to x=2

MrMuchimi

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Solution:

Given function is:

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The average rate of change is given as:

$\text {Average rate of change}=\frac{f(b)-f(a)}{b-a}$

The average rate of change from x = -1 to x = 2 is given by formula:

$\text {Average rate of change}=\frac{f(2)-f(-1)}{2-(-1)}\\\\\text {Average rate of change}=\frac{f(2)-f(-1)}{3}$

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Substitute x = -1 in given function

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Substitute the values in above formula,

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Thus average rate of change from x = -1 to x = 2 is 2

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2 years ago

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4w= 4
— —
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— —
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3 years ago