Solve the problem.The table contains data that can be modeled by an exponential function of the form 
Use regression to determine an exponential function f that models this data. Round the coefficients to the nearest hundredth.
A. f(x) = (0.98)(1.33)x
B. f(x) = (1.14)(0.85)x
C. f(x) = (0.85)(1.14)x
D. f(x) = (1.33)(0.98)x
Answer: A
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Solve the problem.Budget Credit is a payday loan company that offers quick, short-term loans using the borrower's future paychecks as collateral. Budget Credit charges $28 for each $100 loaned for a term of 21 days. Find the APR charged by Budget Credit. Round your answer to the nearest hundredth of a percent.
A. 148.67% B. 486.67% C. 48.67% D. 4.87% E. 248.67%
Place your graphing calculator in parametric and degree modes. Set the window for Tmin=0, Tmax=360, Tstep=1, Xmin= -1.8, Xmax=1.8, Xscl=1, Ymin= -1.2, Ymax=1.2, Yscl=1. Set the functions to X1T=cos T, Y1T=sin T. Graph the circle of radius 1 on the screen. Use the trace feature to move a short distance around the circle.For what angle T is sin T ? 0.574? (Assume 0° ? T ? 90°.)
A. 0.574° B. 55° C. 46.917° D. 35°
Use a graphing utility as an aid in factoring to solve the equation.22x2 + 129x + 44 = 0
A. x = - 11, x = - 
B. x = 
, x = - 4
C. x = - 
, x = - 
D. x = 
, x = 
Solve the problem.Find the missing length in the similar triangles.
A. x = 9 B. x = 6 C. x = 12 D. x = 3