Error analysis - describe the error in a sentence or two. then, solve the problem correctly.
13.
if f(x) = 2x - 1. then find the x-value so that f(x) = 21.

f(21) = 2(21-1
f(21) = 42-1
f(21) = 41

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.

On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)

Here is another math questions. i will keep asking different questions. 4^2x=6