HELP ME PLEASE Determine if the function f is an exponential function. If so, identify the base. If not, why not? f(x) = 2x + 4

A) This is a polynomial.

B) This is not an exponential function because the variable is in the exponent position.

C) The base is x + 4.

D) The base is 2.

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?