Find the value for the function.Find f(2x) when f(x) = 
.
A. 
B. 
C. 2
D. 
Answer: A
Mathematics
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Identify the terms in the polynomial and their coefficients.5m2 + 8m + 7
A. 5m2, 5; 8m, 8; 7, 7 B. m2, 5; m, 8; -7, -7 C. 5, m2; 8, m; 7, 7 D. 5, 8; 8, 5; 7, 7
Mathematics
Find the absolute value of the complex number.z = 5 + 7i
A. 
B. 2i
C. i
D. 2
Mathematics
Solve the problem.Write an equation for the tangent line to the curve 
at the point 
A. x - 2
y + 1 = 0
B. x - 2y + 15 = 0
C. x - 2y + 1 = 0
D. x - 2
y + 15 = 0
Mathematics
Use the given graph of the polynomial function to state whether the leading coefficient is positive or negative and whether the polynomial function is cubic or quartic.
A. Negative; Cubic B. Positive; Quartic C. Negative; Quartic D. Positive; Cubic
Mathematics