Which of the following is not a way to express the following number 42. 369
a- 4. 2369×10
b- 423.69×10^-1
c-4, 236.9×10^3
d- 0.42369×10^2

At which value in the domain does f(x) =0?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4