Determine whether the given function is one-to-one. If so, find a formula for the inverse.f(x) = 10
A. f-1(x) = 10
B. f-1(x) = -10
C. Not a one-to-one function
D. f-1(x) = 
Answer: C
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Write the numeral as an Egyptian numeral.3067
A. 
B. 
C. 
D. 
Solve the problem.Find the perimeter of the triangle in the figure.
10 
km
A. 23 
km
B. 23 
km
C. 23 
km
D. 16 
km
Let (m × n) denote a matrix of size m × n. Find the size of the following product, or state that the product is not defined.(3 × 4)(4 × 3)
A. 3 × 3 B. 4 × 4 C. not defined D. 3 × 4
Find the zeros of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = (x + 1)(x - 2)(x - 1)2
A. x = 1, crosses the x-axis; x = -2, crosses the x-axis; x = -1, touches the x-axis and turns around B. x = -1, crosses the x-axis; x = 2, crosses the x-axis; x = 1, crosses the x-axis C. x = 1, crosses the x-axis; x = -2, touches the x-axis and turns around; x = -1, touches the x-axis and turns around D. x = -1, crosses the x-axis; x = 2, crosses the x-axis; x = 1, touches the x-axis and turns around