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3 years ago

Which statement is true about the value of |-14|

Mathematics

1 answer:

fomenos3 years ago

4 0

Answer:

Step-by-step explanation:

Next time, please share the possible answer choices.

The absolute value of any quantity, whether it be a + or - quantity, is zero or positive.

Thus, |-14| = the absolute value of -14 = +14

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Which answer choice is 350% written as a decimal number? *<br> 0.35<br> 3.5<br> 0.035<br> 350.0

ipn [44]

Answer:

3.5

Step-by-step explanation:

350% in decimal is 3.5

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3 years ago

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What is the solution of the equation -(5/3)x+9=2^(x-1)?

photoshop1234 [79]

Go to Desmos Online graphing calculator

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3 years ago

Can someone answer this?

denpristay [2]

Answer:

$\lim_{x\to 3^-} f(x)=-1$

Step-by-step explanation:

We have a piesewise function composed of three pieces. two line segments and one point.

The first line cuts at point (0,0) and ends at point (3, -1)

If we use these two points we can find the equation of the line.

The slope m is:

$m = \frac{y_2-y_1}{x_2-x_1}\\\\m = \frac{-1 - (0)}{3-0}\\\\m = -\frac{1}{3}$

So the equation is:

$y = -\frac{1}{3}x + b$

As the line cuts in (0,0) then $b = 0$ and the equation is:

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

The equation of the second line is:

$y = -4$

Now we can find f(x) (although it is not necessary to find the equation of f(x) because we have its graph)

$f(x) = -\frac{1}{3}x$ if $x$ ; $f(x)=-4$ if $x> 3$ ; $f(x)= 7$ if $x = 3$ .

The limit of f(x) when x tends to 3 from the left $\lim_{x\to 3^-} f(x)$ is the limit of the function when x approaches 3 from the left. If x approaches 3 from the left then $x$ . If $x$ then f(x) is given by the line $y = -\frac{1}{3}x$ . Then the limit is -1 as seen in the graph