Question

anyone know about functions?

Answer 1

a little.. what do u need???

Answer 2

im having trouble with a chapter in my class about function translations.. can you help?

Answer 3

yea

Answer 4

You are given that (7, 0) is a point on the graph of y = f(x). Consider the function g(x) = -f(x) + 5. There is a point on the graph of g(x) such that x = 7. What is the y-coordinate of this point?

Answer 5

zi my self don't really have to much experience with them. I just had a few problems in my last math class.

Answer 6

\[f(7)=0\]

so \[g(7)=-f(7)+5=-0+5=5\]

(7,5)

Answer 7

The fact that (7, 0) is a point on the graph of y = f(x) means that \[f(7) = 0.\]Using this, just plug the number 7 into the formula for g(x).

Answer 8

ok thanks