Level:
Project ID:
1103034703
Accepted:
1
Clonable:
0
Easy:
1
Given the graph of the function \( f(x)=2x^2-2x-4 \) and the points \( A \), \( B \), \( C \), \( D \), \( E \), find the solution set of the following equation.
\[ 2x^2-2x-4=1 \]
\( \{a,e\} \)
\( \{b,d\} \)
\( \{c,e\} \)
\( \{ c \} \)