# Topic: A.9 Exponential Functions and Equations

## Quiz by Texas Education Agency

High School

Mathematics

Texas Essential Knowledge and Skills (TEKS)

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28 questions

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- Q145sA.9.D: Graph Exponential Functions
- Q260sA.9.B: Real-World Exponential Functions
- Q360sA.9.D: Graph Exponential Functions
- Q4Which statement about the quadratic functions below is false?The graphs of two of these functions have a minimum point.The graphs of all these functions have the same axis of symmetry.The graphs of two of these functions do not cross the x-axis.The graphs of all these functions have different y-intercepts.60sA.9.D: Graph Exponential Functions
- Q560sA.9.C: Growth & Decay Of Exponential Functions
- Q660sA.9.D: Graph Exponential Functions
- Q7Points (3, 2) and (7, 2) are on the graphs of both quadratic functions f and g. The graph of f opens downward, and the graph of g opens upward. Which of these statements are true?I onlyII onlyII and IVI and III60sA.9.D: Graph Exponential Functions
- Q8The graph below shows the change in the value of a car over several years. Based on the information in the graph, which conclusion appears to be true?The car lost about one-quarter of its value every year.The car lost more of its value between years 9 and 10 than between years 1 and 2.The car lost about one-half of its value every 3 years.The car lost less of its value between years 9 and 10 than between years 1 and 2.60sA.9.C: Growth & Decay Of Exponential Functions
- Q9Users enter free textType an Answer120sA.9.C: Growth & Decay Of Exponential Functions
- Q10The graph models A, the area in square feet of a rectangular porch with a length that is 0.56w less than 28 ft given a width of w feet. Based on the graph, what is the width in feet of the porch with the greatest area?175 ft50 ft25 ft350 ft60sA.9.D: Graph Exponential Functions
- Q11The starting annual salary for an office worker at a company is $29,000. If the company awards an annual increase of 6.2%, which graph models this situation after the office worker receives x annual increases?60sA.9.D: Graph Exponential Functions
- Q1260sA.9.E: Exponential Function Predictions
- Q13The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?The domain is the set of all real numbers greater than 4.The range is the set of all real numbers less than 0.The domain is the set of all real numbers less than 4.The range is the set of all real numbers greater than 0.60sA.9.A: Domain & Range Of Exponential Functions
- Q1460sA.9.C: Growth & Decay Of Exponential Functions
- Q1560sA.9.C: Growth & Decay Of Exponential Functions