Compute the exact value of the function for the given x-value without using a calculator.f(x) = 
x for x = 3
A. 
B. 
C. 
D. 125
Answer: B
Mathematics
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Find the domain and range of the inverse of the given function.f(x) = (5x - 3)3
A. Domain: [3, ?); range: [0, ?) B. Domain: [5, ?); range: [0, ?) C. Domain and range: all real numbers D. Domain: [0, ?); range: all real numbers
Mathematics
Provide an appropriate response.Solve the inequality: x + 2 < 7 < 2x - 3
A. all real numbers B. no solution C. x = 5 D. x < -5 or x > 5
Mathematics
Solve the rational equation.7x + 
= 
A. 
B. 
C. 
D. 
Mathematics
Find the amount of sales tax or tax rate and the total cost. Round money answers to the nearest cent if necessary.Amount of sale: $670 Tax rate: 7%
A. $53.60, $723.60 B. $469.00, $1139.00 C. $46.90, $716.90 D. $40.20, $710.20
Mathematics