Determine whether number is rational or irrational.- 
A. Irrational
B. Rational
Answer: B
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Solve the equation.
= 10 + 
A. -28 B. -34 C. 34 D. -30
Solve the problem.Find the exponential function f that models this data. Round the coefficients to the nearest hundredth.
A. f(x) = (13.21)(1.03)x B. f(x) = (0.62)(7.58)x C. f(x) = (7.58)(0.62)x D. f(x) = (14.21)(1.03)x
Solve.The area of a rectangle with sides of length 
and 
is given by the function 
The area of a smaller rectangle inside of the larger rectangle is given by the function 
Find a function h that gives the area of the region inside the larger rectangle and outside the smaller rectangle.
A. h(x) = x4 + 21x3 + 42x2 + 80x
B. h(x) = 
C. h(x) = 15x + 80
D. h(x) = 2x2+ 21x + 80
Find the product.(x + 2)4
A. x4 + 8x3 + 24x2 + 8x + 16 B. x4 + 2x3 + 24x2 + 16x + 16 C. x4 + 8x3 + 24x2 + 32x + 16 D. x4 + 8x3 + 16x2 + 32x + 16