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