You are converting the numbers shown below into scientific notation. Which of the options will be a number times 10^7? Select all that apply.
A) 598, 212.33
B) 15, 674,321
C) 22, 346, 781
D) 199, 216.8

C

Step-by-step explanation:

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2