Solve the problem.Suppose that f(x) = 4x + 5. What is f(4)? What point is on the graph of f?
A. 261; (4, 256)
B. 261; (4, 261)
C. 256; (4, 256)
D. 256; (5, 256)
Answer: B
You might also like to view...
Find the perimeter and area of the figure.A square with sides of length 4.7 feet
A. P = 9.4 ft, A = 44.18 ft2 B. P = 28.8 ft, A = 44.18 ft2 C. P = 44.18 ft, A = 22.09 ft2 D. P = 18.8 ft, A = 22.09 ft2
Solve the problems.After spending $3,050 for tables and $2,250 for chairs a convention center manager finds that the furniture cost 3% more than last year. Find the amount that he spent last year on tables and chairs. Round your answer to the nearest dollar.
A. $5,464 B. $159 C. $5,146 D. $2,320
Solve.83x = 2x + 1 (Round to the nearest thousandth.)
A. 0.125 B. 1.333 C. 0.333 D. 0.500
Solve the system by using Gaussian elimination with backward substitution or by reducing the matrix to reduced-row echelon form.3x + 4y + z = -35x - 2y - z = -194x + y + 2z = -7
A. No solution B. (-3, 1, 2) C. (-3, 2, 1) D. (2, 1, -3)