The variables Y and X have a proportional relationship andY equals 15 when x=3. What is the value of X when Y =4?
1 answer:
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1 cubic foot = 7.48 gallons
hence
unit conversion
3000 x 7.48 =22440
hence
unit conversion
3000 x 7.48 =22440
Answer:
f(-6) = 3
Step-by-step explanation:
In order to find the value of f(-6), we need to find what y-value appears associated with x = -6 according to the graph resented.
Therefore, go to x = -6 on the horizontal axis (six units to the left of the origin of the coordinate system), and find at what value of the y-axis the vertical grid passing through x = -6 intercepts the graph of the function.
That is indicated by a red dot in the attached image.
We see therefore that for x = -6 the y-value that the graph of the function shows in the vertical scale is "3".
Then, f(-6) = 3
