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29 votes
29 votes
Select Yes or No for each function to tell whether the function is exponential or not Function

f(x)=x^3

f(x)=2*3^x

f(x)= 3*1/2x

f(x) = 1.003^x

f(x) = 3*x^2

f(x)= 1/10*4^x

User Satendra Jindal
by
2.6k points

2 Answers

13 votes
13 votes

Answer:

given below

Explanation:

f(x)=x^3 = polynomial function

f(x)=2*3^x = exponential exponential

f(x)= 3*1/2x = linear function

f(x) = 1.003^x = Exponential function

f(x) = 3*x^2 = Quadratic function

f(x)= 1/10*4^x = Exponential functions

User RCN
by
3.2k points
14 votes
14 votes

Answer:

  • B, D, F - yes
  • A, C, E - no

Explanation:

Exponential function is:

  • f(x) = abˣ

Verify the given functions:

  • A. f(x)=x³ ⇒ No, cubic function
  • B. f(x)=2*3ˣ ⇒ Yes
  • C. f(x)= 3*1/2x ⇒ No, linear function
  • D. f(x) = 1.003ˣ ⇒ Yes
  • E. f(x) = 3*x² ⇒ No, quadratic function
  • F. f(x)= 1/10*4ˣ ⇒ Yes
User Evan Bloemer
by
2.8k points
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