For the given equation, determine the values of a, b, and c, the direction in which the parabola opens, and the y-intercept.y = 4x2 - 2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Simplify the expression.-8 + 4(-2) - 13
A. -47 B. -13 C. -37 D. -29
Mathematics
Find the function value.Let f(x) = 
x. Find f(3).
A. 
B. 
C. 216
D. 
Mathematics
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Mathematics
Assess the stability of the equilibrium points of the nonlinear system x? = 2xy and y? = 3x + y ? 6
What will be an ideal response?
Mathematics