Solve the problem.If f(x) = (x - 3)2 , find all values of x for which f(x) = 16.
A. -1, 7
B. 4, -4
C. 19
D. -7, -1
Answer: A
You might also like to view...
State the domain and range of the given function.f(x) = (x - 5)2 - 9
A. Domain: (-?, ?) Range: (-?, -9] B. Domain: (-?, ?) Range: (-?, ?) C. Domain: (-?, ?) Range: [-9, ?) D. Domain: [ 5, ?) Range: [-9, ?)
Solve the problem.A person pulls a freight cart 40 feet with a force of 55 pounds. How much work is done in moving the cart if the cart's handle makes an angle of 33° with the ground? Round the answer to one decimal place, if necessary.
A. 1198.2 ft-lb B. 1942.5 ft-lb C. 119.8 ft-lb D. 1845.1 ft-lb
Solve the system by using Gaussian elimination with backward substitution or by reducing the matrix to reduced-row echelon form.x - y + z = 10x + y + z = 6x + y - z = -4
A. (3, 5, -2) B. (5, 3, -2) C. No solution D. (3, -2, 5)
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(10x3)-2
A. 
B. 
C. 100x6
D. 