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Exponential Functions Practice #1

Quiz by Amy Grant

High School - Math 1
Mathematics
North Carolina Standard Course of Study

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16 questions
Show answers
  • Q1
    Which of the following is a characteristic of a linear function?
    The common ratio is constant.
    The exponent is always positive.
    The graph is a straight line.
    The y-intercept is always positive.
    30s
    NC.M1.F-IF.7
  • Q2
    In an exponential function, which part is the base?
    The constant term.
    The common ratio
    The exponent itself.
    The coefficient of the variable.
    30s
    NC.M1.A-SSE.1a
  • Q3
    Which of the following is a characteristic of an exponential function?
    The y-intercept is always positive.
    The graph is a straight line.
    The graph is an "L" shape
    The rate of change is variable.
    30s
    NC.M1.F-IF.9
  • Q4
    Which part of an exponential function determines the growth or decay factor?
    The coefficient of the variable.
    The y-intercept.
    The base of the power, the common ratio
    The exponent.
    30s
    NC.M1.F-IF.8b
  • Q5
    What is the correct equation for an exponential function?
    y = ab^x
    y = bx + a
    y = mx + b
    y = a^bx
    y = ax + b
    30s
    NC.M1.A-SSE.1a
  • Q6
    Which of the following represents exponential decay?
    y = a + rx
    y = a * (1 - r)^x
    y = a^x / r
    y = a * r^x
    y = a - rx
    30s
    NC.M1.A-SSE.1a
  • Q7
    Which of the following represents exponential growth?
    y = a * (1 + r)^x
    y = a * r^x
    y = a - rx
    y = a * (1 - r)^x
    y = a^x / r
    30s
    NC.M1.A-SSE.1a
  • Q8
    What is the rule for multiplying exponential expressions with the same base?
    Divide the exponents
    Subtract the exponents
    Multiply the exponents
    Add the exponents
    30s
    NC.M1.N-RN.2
  • Q9
    What is the rule for dividing exponential expressions with the same base?
    Subtract the exponents
    Add the exponents
    Multiply the exponents
    Divide the exponents
    30s
    NC.M1.N-RN.2
  • Q10
    What is the rule for raising an exponential expression to a power?
    Multiply the exponents
    Subtract the exponents
    Add the exponents
    Divide the exponents
    30s
    NC.M1.N-RN.2
  • Q11
    What is the simplified form of (x^2)^3?
    x^5
    x^6
    x^9
    x^8
    30s
    NC.M1.N-RN.2
  • Q12
    What is the rule for a negative exponent?
    Add the exponents
    Take the reciprocal
    Divide the exponents
    Multiply the exponents
    30s
    NC.M1.N-RN.2
  • Q13
    What is the rule for a zero exponent?
    The value is always the square root of the base
    The value is always the base
    The value is always 0
    The value is always 1
    30s
    NC.M1.N-RN.2
  • Q14
    What is the rule for raising an exponential expression to the power of 0?
    The value is always the square root of the base
    The value is always the base
    The value is always 0
    The value is always 1
    30s
    NC.M1.N-RN.2
  • Q15
    Given a table, how do you determine the 'common ratio' for an exponential function?
    Multiply the second term by the previous term
    Subtract the second term by the previous term.
    Add the second term to the previous term
    Divide the second term by the previous term
    30s
    NC.M1.F-BF.1a

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