SAT Math:Practice Questions-Passport to advanced mathematics-Graphing exponential functions

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SAT Math Practice Questions-All Topics

Question

What is the graph of the equation \(y=3^x\)

Answer/Explanation

Ans: A

Question

What is the graph of the equation \(y\)=2(3)\(x\) 

Answer/Explanation

Ans: A

Question

What is the \(y\)-coordinate of the \(y\)-intercept of the graph of \(y\)=3\(x\)+9? 

Answer/Explanation

Ans: 10

Question

What is the graph of \(y\)=4-2(0.5)\(x\) ?

Answer/Explanation

Ans: C

Question

The graph of the exponential function \(f\) is shown. For what value of \(x\) is \(f\)(\(x\))=0?

  1. -4
  2. -3
  3. -2
  4. -1
Answer/Explanation

Ans: C

Question

What is the equation of the graph shown? 

  1. \(y\)=3\(x\)
  2. \(y\)=2(3)\(x\)
  3. \(y\)=2\(x\)
  4. \(y\)=3(2)\(x\)
Answer/Explanation

Ans: B

Question

The graph of \(y = 2^x – a\) is shown, where \(a\) is a constant. What is the value of \(a\) ?

  1. 4
  2. 3
  3. 2
  4. 1
Answer/Explanation

Ans: A

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