Answer:
No, they are not equivalent.
Step-by-step explanation:
Answer:
f(x)=-2x+9
f(4)+3=?
let x equal to 4
f(4)=-2(4)+8
f(4)=-8+9=+1
f(4)=1
then add 3 to f(4)
f(4)+3=1+3
f(4)+3=4
and he need f(4)+3 so the answer is
4
that's it
Answer:
Yes, it does represent a proportional relationship.
You can see that for every given value of x, the corresponding value of y is twice as much. That means that the first answer is correct; the values are proportional, and the ratio is 2.
True. Using the equation y2-y1 / x2-x1
The new equation should look like this 5/1-3/1 and the equals to = 4/2 and that simplify is 2. So the answer 2 we just got is the slope. So we just add the letter x since that represents slope. Making the equation y=2x+1 true.
3x2 -3 -x2 +7x -10 =2x2 +7x -13
so thats (2)
