evaluate each expoential function of domain [-2,0,3] y= 4x
C chania New member Joined Mar 11, 2012 Messages 1 Mar 11, 2012 #1 evaluate each expoential function of domain [-2,0,3] y= 4x
M Mrspi Senior Member Joined Dec 17, 2005 Messages 2,128 Mar 11, 2012 #2 chania said: evaluate each expoential function of domain [-2,0,3] y= 4x Click to expand... You said this was an "exponential function".....is THIS what you mean? y = 4x If so, substitute a domain element for "x", and evaluate. For example, if your function was y = 2x and your domain was [0, 3, 5], you might pick the domain element 3. Substitute that for x: y = 23 Then do the arithmetic. 23 means 2*2*2, or 8. So, when x = 3, y = 8. If I have interpreted your function correctly, do the same sort of thing with it.
chania said: evaluate each expoential function of domain [-2,0,3] y= 4x Click to expand... You said this was an "exponential function".....is THIS what you mean? y = 4x If so, substitute a domain element for "x", and evaluate. For example, if your function was y = 2x and your domain was [0, 3, 5], you might pick the domain element 3. Substitute that for x: y = 23 Then do the arithmetic. 23 means 2*2*2, or 8. So, when x = 3, y = 8. If I have interpreted your function correctly, do the same sort of thing with it.
K katielovesulots123 New member Joined Mar 12, 2012 Messages 1 Mar 12, 2012 #3 no understand im not understanding functions tht well i was given a math assignment and was told to finish it and it was so hard i couldnt do it fyi im in 6th grade
no understand im not understanding functions tht well i was given a math assignment and was told to finish it and it was so hard i couldnt do it fyi im in 6th grade