Which of the following is a horizontal stretch of the parent graph?
f(x)=x

a.g(x)=5x

b.g(x)=5x

c.g(x)=1/5x

d.g(x)=1/5x

Question

Which of the following is a horizontal stretch of the parent graph? 
f(x)=x

a.g(x)=5x

b.g(x)=5x

c.g(x)=1/5x

d.g(x)=1/5x

anonymous · Answer

Mary has a bag that contains 5 green marbles, 7 red marbles and 9 blue marbles. Without looking, Mary draws a marble from the bag. What is the probability that Mary will draw a red or a green marble?

a.4/7 

b.1/20

c.5/63

d.1/12

anonymous · Answer

a and b are the same answer and so are c and d. however, c and d are the correct answer.

anonymous · Answer

For the horizontal stretch question.

anonymous · Answer

thanks! how about the other question