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masya89 [10]
3 years ago
5

The base of an exponential function cannot be a negative number true or false

Mathematics
2 answers:
aliya0001 [1]3 years ago
6 0
True. It can be negative. Then it would not be continuous; think about what if the exponent was fractional.
Valentin [98]3 years ago
3 0

Answer:

True

Step-by-step explanation:

Given statement : The base of an exponential function cannot be a negative number.

We need to check whether the given statement is true or not.

The general form of an exponential function is

f(x)=ab^x

where, a is the initial value and b is the base of exponential function.

The value of base b is always greater than 0 because

1. The terms like (-3)^\frac{1}{2} is an imaginary number and it make no sense. So, the base of an exponential function cannot be a negative number.

2. It b=0, then (0)^x=0, which is a constant function. So, the base of an exponential function cannot be 0.

It means b>0.

Therefore, the given the given statement is true.

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12x>9 (2x-3)-15 solve for x and show steps please.
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12x > 9(2x-3)-15

distribute the 9

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combine like terms on the right side

12x > 18x-42

subtract 18x from both sides

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divide both sides by -6

x = -42 / -6 = 7

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I need help with this pls
Alexxx [7]

Hello!

<u>What is an x-intercept</u>:

 ⇒ <em>value of x</em> when the <em>value of y</em> equals '0'

       8x + 5y=25\\8x+5(0)=25\\8x=25\\\\x=\dfrac{25}{8}

  x-intercept is <u>25/8</u>

<u></u>

<u></u>

<u>What is a y-intercept:</u>

 ⇒ <em>value of y</em> when the <em>value of x</em> equals '0'

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<u></u>

Hope that helps!

<u />

5 0
1 year ago
1.On which number line are –4 and its opposite shown?2.Which of the following describes the location of the opposite of the numb
anzhelika [568]

Answer:

1. d

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Step-by-step explanation:

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3 years ago
(−3 + 8i)(−3 − 8i) =
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Multiply using the FOIL method, then combine the real and imaginary parts of the expression.

73

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