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2 years ago

5

The high temperature one day was 30 Fahrenheit. Then the temperature dropped 23 degrees during the night. Does the expression 30

+ (-23) represent the temperature at night? Explain.

1 answer:

erastovalidia [21]2 years ago

5 0

Answer:

This is a single a step problem. When you subtract a positive you can flip the signs.

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3 years ago

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Answer:

Since the independent variable x is not the exponent, $y = - 7 x^{8}$ does not represent an exponential function.

Step-by-step explanation:

The general expression of an exponential function is $f(x) = a^{x}$ , where a > 0 and a ≠ 1

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Read 2 more answers