For the piecewise function, find the specified function value.f(x) = {
f(-7)
A. 21
B. 64
C. -62
D. -49
Answer: C
You might also like to view...
Use the end behavior of the graph of the polynomial function to determine whether the degree is even or odd and determine whether the leading coefficient is positive or negative.
A. odd; negative B. odd; positive C. even; negative D. even; positive
Perform the exponentiation. 74
A. 28 B. 16,384 C. 2401 D. 343
Solve the problem.When a particular circuit containing a resistor, an inductor, and a capacitor in series is connected to a battery, the current i (in amperes) is given by i = 27e-3t(e2.6t - e-2.6t) where t is the time (in seconds). Find the time at which the maximum current occurs. Round to the nearest tenth of a second.
A. 0.5 sec B. 1.5 sec C. 0.6 sec D. 1.4 sec
Find all values of x (if any) where the tangent line to the graph of the function is horizontal.y = x3 + 8x2 - 75x + 25
A. - 
, 
, 3
B. 3
C. 
, -3
D. - 
, 3