Skip to main content

← back to the guide

B.E.S.T. Algebra 1 EOC exponential and nonlinear functions quiz quiz

12questions. Pick an answer and you'll see why right away.

  1. A 1200accountgrows4percentperyear.Whichfunctionmodelsitsvalueafter1200 account grows 4 percent per year. Which function models its value after t$ years?

  2. A laptop worth $900 loses 20 percent of its value each year. Which function models its value?

  3. What is the yy-intercept of f(x)=62xf(x) = 6 \cdot 2^{x}?

  4. For f(x)=10(0.3)xf(x) = 10 \cdot (0.3)^{x}, the function represents:

  5. The horizontal asymptote of the basic exponential f(x)=abxf(x) = a \cdot b^{x} is:

  6. A table shows outputs 4,12,36,1084, 12, 36, 108 for inputs 0,1,2,30, 1, 2, 3. What family is this?

  7. A table shows outputs 1,4,9,161, 4, 9, 16 for inputs 1,2,3,41, 2, 3, 4. What family is this?

  8. Two plans start at 200.PlanAadds200. Plan A adds 40 per year; Plan B grows 25 percent per year. Long term:

  9. What is the domain of f(x)=x7f(x) = \sqrt{x - 7}?

  10. What is the domain of the cube-root function f(x)=x3f(x) = \sqrt[3]{x}?

  11. For f(x)=x+3f(x) = x + 3 if x<2x < 2 and f(x)=2xf(x) = 2x if x2x \ge 2, what is f(1)f(1)?

  12. The graph of f(x)=xf(x) = |x| has what distinctive feature at its vertex?