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2 years ago

5

The phases in algebra are

1 answer:

Katena32 [7]2 years ago

7 0

Answer:

rhetorical stage, syncopated stage, symbolic stage

Step-by-step explanation:

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Find the average rate of change for f(x) = x2 + 9x + 18 from x = -10 to x = 10.

Ratling [72]

With the way the equation is written, we can assume that the “x2” is x multiplied by 2.

The x2 and 9x are like terms, and can be simplified to 11x.

Our new equation is
f(x) = 11x + 18

With no exponential functions in the equation, the difference of each value’s output would be 11.

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4 years ago

Standard form<br><br> -3 time 2 time A +5(-7b)+(12 time c time 4)

Snowcat [4.5K]

Answer:

-6A - 35b + 48c

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3 years ago

When rewriting a radical expression to a rational exponent expression, which number becomes the denominator of the exponent

ladessa [460]

Answer:

B. The root/index.

Step-by-step explanation:

For example:

∛x = x^1/3

3 is the root index which becomes the denominator (3) of the exponent.

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3 years ago

Which function is the in inverse of f(x)=2x+3

Ne4ueva [31]

Answer:

${f}^{ - 1} (x) = \frac{1}{2} x - \frac{3}{2}$

Step-by-step explanation:

To find the inverse of a function, first let y= f(x).

f(x)= 2x +3

Let y= f(x).

y= 2x +3

Next, make x the subject of formula.

y -3= 2x

Divide both sides by 2:

$x = \frac{1}{2} y - \frac{3}{2}$

Replace x with f⁻¹(x) and y with x to obtain the inverse of the function.

$\bf {f}^{ - 1} (x) = \frac{1}{2} x - \frac{3}{2}$

Thus, the 2nd option is correct.

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2 years ago

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taurus [48]

Answer: 21.5in squared

Step-by-step explanation:

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3 years ago