SOLUTION: evalute f (-3) if f(x)=-x^2+2
f(2) if f(x)=-5x+6
A function f is represented verbally by "cube the input x and then add 4".
give the symbolic representation of f.
Determi
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Question 612777: evalute f (-3) if f(x)=-x^2+2
f(2) if f(x)=-5x+6
A function f is represented verbally by "cube the input x and then add 4".
give the symbolic representation of f.
Determin if f (x)=-5/2+3x is a linear function, yes it is.. give value for a and b so that f may be expressed as f(x)=ax+b
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
evalute f (-3) if f(x)=-x^2+2
f(-3) = -(-3)^2 + 2 = -9+2 = -7
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f(2) if f(x)=-5x+6
f(2) = -5*2+6 = -10+6 = -4
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A function f is represented verbally by "cube the input x and then add 4".
give the symbolic representation of f.
f(x) = x^3+4
------------------------------------
Determin if f (x)=-5/2+3x is a linear function, yes it is.. give value for a and b so that f may be expressed as f(x)=ax+b
---
f(x) = 3x -(5/2)
a = 3 ; b = -5/2
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Cheers,
Stan H.
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