Hey there!
To find the value of f(-2), first locate a point on your graph with -2 as its x value. To do this, locate -2 on the x axis and move towards the function. When you do, you should find the point (-2, 4).
Therefore, your answer would be the y-value of the point, 4.
To find the value of f(5), you would do the same as above. When you locate your point, you should find (5,3).
Therefore, your answer would be the y-value of the point, 3.
Hope this helps! :)
Rule for dividing fractions...
(a/b) / (c/d) = (a/b)*(d/c) = (ad)/(bc)
in this case:
(3/5)/(1/2)=(3/5)(2/1)=6/5=1 1/5=1.2
Answer:
The dependent or output variable is f
Step-by-step explanation:
The given function is
We want to to determine, the output or dependent variable.
Recall that we can rewrite this function as:
Here we can clearly see that y is the output or dependent variable.
But do you know
This tells us that y is a function of x.
Similarly,
means f is a function of x.
Therefore the output variable is f.