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olchik [2.2K]
3 years ago
6

What are the domain and range of the exponential function below F(x)=4^x+3

Mathematics
1 answer:
topjm [15]3 years ago
5 0
Given that the function f(x)=4^x+3 is an exponential growth question, it implies that the graph of the function is increase from negative infinity to positive infinity. Therefore we conclude that:
the domain is :
All real numbers.
The range will be all real number greater than 3. 
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2 years ago
An initial deposit of $7,000 earns 6.5% interest, compounded monthly. How
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6 0
2 years ago
A store is having a sale on walnuts and chocolate chips. For 7 pounds of walnuts and 9 pounds of chocolate chips, the total cost
Jlenok [28]

Answer:

  • Walnuts  cost $1.75, chocolate chips cost $2.75

Step-by-step explanation:

<h3>Let the costs be:</h3>

  • Walnuts - x
  • Chocolate chips - y

<h3>Set equations as per question</h3>

For 7 pounds of walnuts and 9 pounds of chocolate chips, the total cost is $37:

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For 5 pounds of walnuts and 3 pounds of chocolate chips, the total cost is $17:

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<h3>Solve the system by elimination</h3>

Multiply the second equation by 3 and subtract the first equation, solve for x:

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6 0
2 years ago
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