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3 years ago

Find the derivative of f(x) = 2 divided by x at x = -2.

Mathematics

1 answer:

Mazyrski [523]3 years ago

6 0

I hope this helps you

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What is the expression -7x2 + 32x + 240 in factored form?

GrogVix [38]

Answer:

I believe the answer is -1 (7x-60)(x+4)

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3 years ago

Find the slope of the line that passes through the points (2,-20) and (1,-20).

amm1812

Answer:

$\displaystyle m=0$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (2, -20)

Point (1, -20)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{-20+20}{1-2}$
[Fraction] Subtract/Add: $\displaystyle m=\frac{0}{-1}$
[Fraction] Divide: $\displaystyle m=0$

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3 years ago

Read 2 more answers

Four bowls with the same height are constructed using quadratic equations as their shapes. Which bowl has the narrowest opening?

iren2701 [21]

Bowl 3 because Which impact did WWII have on the U.S?
A. The U.S. had to rebuild much of its own infrastructure due to the damages of the War
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3 years ago

Micheal earns $87 for 15 hours of part time work. How long must he work to earn $135

tatiyna

Answer:

23.28 hours

Step-by-step explanation:

He earns 5.8 per hour of part-time work. You can find this by doing 87/15
Because we now know that he earns 5.8 per hour we can just do 135/5.8 (23.28) < this is rounding to the nearest hundreth

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3 years ago

Identify the domain of the function shown in the graph.

STALIN [3.7K]

Answer:

[2, 6].

Step-by-step explanation:

Notice that there is a red line (graph) only for [2, 6]. Thus, the domain of this function is [2, 6].

6 0

3 years ago