Evaluate the composition of functions.Let f(x) = x2 + 3 and g(x) = 2x + 6. Find (g ? f)(7).
A. 58
B. 98
C. 403
D. 110
Answer: D
Mathematics
You might also like to view...
Solve.Find three consecutive positive integers such that the sum of the squares of the smaller two is equal to the square of the largest.
A. -1, 0, 1 B. 4, 5, 6 C. 3, 4, 5 D. 5, 6, 7
Mathematics
Solve the problem. Round to the nearest cent.Carla borrowed $326 on August 26. The loan, at an interest rate of 5%, is for a term of 205 days. Find the date due and the future value for this loan.
A. March 20, $333.50 B. March 19, $335.28 C. March 19, $338.71 D. March 20, $328.67
Mathematics
Perform the indicated operations.92 + 8 ? 6 - (10 + 4 ? 6)
A. 500 B. 143 C. 95 D. 45
Mathematics
Evaluate the expression.
A. 4 B. 1 C. 6 D. 0
Mathematics