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cluponka [151]
3 years ago
6

Uoy clari od lobom sodo lo

Mathematics
1 answer:
GuDViN [60]3 years ago
8 0

Answer:

wiwheieneodjdhdjsoeke8ejso

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Help needed math 3 - 10 points read closely
inessss [21]
<h2>Hello!</h2>

The answer is:

The answer is the fourth option,

f(-3)=-\frac{1}{3}

<h2>Why?</h2>

Piecewise functions are functions that are composed by two or more expressions, the expression to use will depend of the domain or input that we need to evaluate.

We are given the piecewise function:

\left \{ {{\frac{1}{x}, if x

There, we know that:

We should use the first expression if the value to evaluate is less than -2.

So, for this case, the function will be:

f(x)=\frac{1}{x}

We should use the second expression if the value to evaluate is greater or equal than 2.

So, for this case, the function will be:

f(x)=x^{2}

Now, since we are given that the value to evaluate is -3, and its less than -2, we need to use the first expression, and evaluate it.

-3

So, evaluating the function we have:

f(x)=\frac{1}{x}

f(-3)=\frac{1}{-3}

f(-3)=-\frac{1}{3}

Hence, we have that the answer is the fourth option,

f(-3)=-\frac{1}{3}

Have a nice day!

7 0
3 years ago
if the ratio of matts age to carlys age is 2/3, in ten years the ratio will be 4/5. how old is matthew?
Dima020 [189]
Matthew should be 14 yrs old
7 0
3 years ago
What is the angle B measurement. Urgent! Brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
forsale [732]

Answer:

52°

Step-by-step explanation:

both the triangle and the line equal 180 so, 180-127=53 53+75=128 180-128=52

8 0
3 years ago
Whats does 4 and 1/3 divided by 1 and 1/6 =?????
Novay_Z [31]
4(1/3) divided by 1(1/6) equals 26/7 or 3 and 5/7

Hope I didn't mess up for your sake.
3 0
3 years ago
Read 2 more answers
Domain and range of y = x2 + 9
olganol [36]

Algebra Examples

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values.

3 0
3 years ago
Read 2 more answers
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