Answer the question.If f(x) = 7x + 8 and g(x) = 3x2 - 7x + 4, find (f ? g)(x).
A. 21x3 - 25x2 - 28x + 32
B. 21x3 - 25x2 - 28x
C. 21x3 + 25x2 - 28x + 32
D. 21x2 - 49x + 36
Answer: A
Mathematics
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Let p: Jim plays football. q: Michael plays basketball. Write the statement below in symbolic form.Jim does not play football or Michael does not play basketball.
A. p ? q B. ~p ? ~q C. ~p ? ~q D. ~(p ? q)
Mathematics
Classify the function as a linear, quadratic, or exponential.f(x) = 5x + 8
A. Exponential B. Linear C. Quadratic
Mathematics
Decide whether the ordered pair is a solution of the system of equations.
; (-2, -1)
A. Yes B. No
Mathematics
Solve the problem.12 different books are to be arranged on a shelf. How many different arrangements are possible?
A. 39,916,800 B. 12 C. 479,001,600 D. 239,500,800
Mathematics