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Function Evaluation
Given the function 
f(x)=6x-7 evaluate each of the following.
For 
A,B and 
C, give the exact answer. For 
D and 
E, give the answer as a simplified expression written in descending order.
A) Evaluate 
f(0)

{:[f(0)=],[f(2)=],[f(-2)=],[f(x+1)=]:}
D) Evaluate 
f(x+1)

f(-x)=

Function Evaluation\newlineGiven the function f(x)=6x7 f(x)=6 x-7 evaluate each of the following.\newlineFor A,B A, B and C C , give the exact answer. For D D and E E , give the answer as a simplified expression written in descending order.\newlineA) Evaluate f(0) f(0) \newlinef(0)=f(2)=f(2)=f(x+1)= \begin{array}{r} f(0)= \\ f(2)= \\ f(-2)= \\ f(x+1)= \end{array} \newlineD) Evaluate f(x+1) f(x+1) \newlinef(x)= f(-x)=

Full solution

Q. Function Evaluation\newlineGiven the function f(x)=6x7 f(x)=6 x-7 evaluate each of the following.\newlineFor A,B A, B and C C , give the exact answer. For D D and E E , give the answer as a simplified expression written in descending order.\newlineA) Evaluate f(0) f(0) \newlinef(0)=f(2)=f(2)=f(x+1)= \begin{array}{r} f(0)= \\ f(2)= \\ f(-2)= \\ f(x+1)= \end{array} \newlineD) Evaluate f(x+1) f(x+1) \newlinef(x)= f(-x)=
  1. Evaluate f(0)f(0): A) Evaluate f(0)f(0).\newlineCalculation: f(0)=6(0)7=7f(0) = 6(0) - 7 = -7.
  2. Evaluate f(2)f(2): B) Evaluate f(2)f(2).\newlineCalculation: f(2)=6(2)7=127=5f(2) = 6(2) - 7 = 12 - 7 = 5.
  3. Evaluate f(2)f(-2): C) Evaluate f(2)f(-2).\newlineCalculation: f(2)=6(2)7=127=19f(-2) = 6(-2) - 7 = -12 - 7 = -19.
  4. Evaluate f(x+1)f(x+1): D) Evaluate f(x+1)f(x+1).\newlineCalculation: f(x+1)=6(x+1)7=6x+67=6x1f(x+1) = 6(x+1) - 7 = 6x + 6 - 7 = 6x - 1.
  5. Evaluate f(x)f(-x): E) Evaluate f(x)f(-x).\newlineCalculation: f(x)=6(x)7=6x7f(-x) = 6(-x) - 7 = -6x - 7.

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