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Reptile [31]
3 years ago
15

The graph of an exponential function of the form y = f(x) = a^x passes through the points and . The graph lies the x-axis.

Mathematics
1 answer:
Georgia [21]3 years ago
7 0

y=f(x)=a^x,\ a\in\mathbb{R^+}\ \wedge\ a\neq1\\\\f(0)=a^0=1\to\ \text{BLANK A}\ (0,\ 1)\\\\f(1)=a^1=a\to\text{BLANK B}\ (1,\ a)\\\\\text{BLANK C}\ above\\\text{because for each positive number its power is a positive number}

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Five more than twice a number is -13. Find the number.<br><br>helpp
likoan [24]

2n+5 = -13

subtract 5 from each side

2n +5-5 = -13 -5

2n = -18

divide each side by 2

n = -18/2

n = -9

8 0
3 years ago
What is 70% of 350!?!?!?!?
VladimirAG [237]
The answer to that question is 245
8 0
3 years ago
Read 2 more answers
I really need help with this thanks a lot
aleksandrvk [35]

Answer:

  • Graph B

Step-by-step explanation:

<u>According to data in the table we see pairs of points:</u>

  • (3, 75), (5, 125)

<u>This gives us the rate of change:</u>

  • (125 - 75)/(5 - 3) = 50/2 = 25

<u>The y - intercept is zero:</u>

  • 75 = 3*25 + b
  • 75 = 75 + b
  • b = 0

<u>The line is:</u>

  • y = 3x

This is the line on the graph B

<u>Note.</u> <em>Its not clear what is needed regarding the table on the bottom</em>

8 0
2 years ago
The probability that Carmen will get an A on her math test is 80%, and the probability that she will get an A on her science tes
VLD [36.1K]

Answer:

70%

Step-by-step explanation:

60+80=140

140/2=70

8 0
3 years ago
Please help me im gonna have to do this over again if i get it wrong
frez [133]
<h2><u>✎ </u><u>Answer:</u></h2>

<u />1\frac{1}{2} batches

➛➛➛➛➛

\frac{1/2}{1} =\frac{3/4}{x}

\frac{1}{2} =\frac{3}{4x}

cross~multiply

4x=2(3)

\frac{4x}{4} =\frac{6}{4}

x=\frac{3}{2} =1\frac{1}{2}

<h3>✂----------------</h3><h3>hope it helps...</h3><h3>have a great day!!</h3>
3 0
3 years ago
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