If the aorta (diameter of da) branches into two equal-sized arteries with a combined area equal to the aorta, what is the diameter of one of the branches?

Y=4x^2+x-1 solve using quadratic formula

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Which of the following tables represents exponential functions?