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Eddi Din [679]
3 years ago
11

What is the value of x if f(x)=-2

Mathematics
1 answer:
KengaRu [80]3 years ago
4 0
F(x) basically is a 0-input function from what I can see. The output is always 2, so no matter what x is, the result will be 2. Therefore f(x + 2) = 2.
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Answer:

35 + 4x > 67

To reach her fitness goal, she needs to run for more than 8 days.

Step-by-step explanation:

She has already run 35 miles and runs 4 miles per day:

This means that after x days, the distance she will have run is:

D(x) = 35 + 4x

Tammy must run more than 67 miles total to reach her fitness goals.

This means that:

D(x) > 67

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The inequality is:

35 + 4x > 67

Solution:

4x > 32

x > \frac{32}{4}

x > 8

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