3 years ago

What is the domain of f?

Mathematics

1 answer:

larisa86 [58]3 years ago

7 0

Answer:

$\huge \boxed{\mathrm{A}}$

Step-by-step explanation:

The domain of a function is all possible values for the value of x.

The denominator in a rational function cannot equal to 0.

$x+2\neq 0$

Subtracting 2 from both sides.

$x\neq -2$

The domain of the function is all real numbers except -2.

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In Exponential form 2(X x 4x^-5/2)^1/2

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3 years ago

The volume of a cylinder whose base,area is 500sq.cm and height is 14 cm is cu.cm

Allisa [31]

<h3> $\huge\bigstar\:$ $\Huge\tt\underline\blue{ANSWER}$ </h3><h3 /><h3 /><h3>The area is 7000.</h3>

$\huge\bigstar\:$ $\Huge\tt\underline\red{EXPLAINATION}$

The base of the cylinder = 5000 sq.cm

Height = 14cm

The volume of the cylinder = 5000× 14 = 7000

<h3>HOPE IT HELPS YOU :)</h3>

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3 years ago

76.<br>175/50<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csqrt%5B3%5D%7B175%7D%20%7D%7B%20%5Csqrt%5B3%5D%7B50%7D%20%

kramer

Answer:

Step-by-step explanation:

Factorize 175 and 50

175 = 5 * 5 * 7

50 = 5 * 5 * 2

$\frac{\sqrt[3]{175}}{\sqrt[3]{}50}=\sqrt[3]{\frac{175}{50}}\\\\\\ =\sqrt[3]{\frac{5*5*7}{5*5*2}}\\\\\\=\sqrt[3]{\frac{7}{2}}$

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3 years ago

What is the slope of the line that passes through the points (48, 10) and (-36, 17)?

schepotkina [342]

Answer:

y = m x + b equation of a straight line

m = (y2 - y1) / (x2 - x1) slope of line

m = (17 - 10) / (-36 - 48) = 7 / -84 = -1 / 12

y = -x / 12 + b equation of line

Or b = y + x / 12

If y = 10 and x = 48 then b = 10 + 48 / 4 = 14

if y = 17 and x = -36 then b = 17 - 36 / 12 = 14

So b = 14 and y = -x / 12 + 14

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3 years ago

Factor:<br> x2 + 9x - 36

blagie [28]

Answer:

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for your answers

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3 years ago

Read 2 more answers