SOLUTION: Find the indicated outputs for f(x)=5x to the second power -2x f(0)= f(-1)= f(2)=

Question 254201: Find the indicated outputs for f(x)=5x to the second power -2x
f(0)=
f(-1)=
f(2)=
Found 2 solutions by checkley77, JimboP1977:
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
f(x)=5x^2-2x
f(0)=5*0^2-2*0
f(0)=0-0=0 ans.
f(-1)=5(-1)^2-2(-1)
f(-1)=5*1+2
f(-1)=5+2=7 ans.
f(2)=5*2^2-2*2
f(2)=5*4-4=20-4=16 ans.
Answer by JimboP1977(311) (Show Source): You can put this solution on YOUR website!
Assuming your function is ?
f(0)=0 (zero to any power apart from zero is always zero)
f(-1)= 5*(-1^2)+2 = 7
Have a go at the last one yourself! :-)
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