C

1103082705

Level: 
C
Function \( f \) is given completely by the next graph. Identify which of the following statements is false.
\( f(x)=\log_2⁡|x|,\ x\in[0.25,8] \)
\( f(x)=|\log_2⁡ x |,\ x\in[0.25,8] \)
\( f(x)=|-\log_2⁡ x|,\ x\in[0.25,8] \)
\( f(x)=\left|\log_{\frac12}⁡ x \right|,\ x\in[0.25,8] \)

1103082704

Level: 
C
Function \( f \) is given completely by the next graph. Identify which of the following statements is true.
\( f(x)=2^{|x|},\ x\in[-2,2] \)
\( f(x)=\left|2^x\right|,\ x\in[-2,2] \)
\( f(x)=\left|x^2+1\right|,\ x\in[-2,2] \)
\( f(x)=\left|2^{-x}\right|,\ x\in[-2,2] \)

1103082703

Level: 
C
Function \( f \) is given completely by the next graph. Identify which of the following statements is true.
\( f(x)=-|\sin x|,\ x\in[-2\pi,2\pi] \)
\( f(x)=|\cos x|,\ x\in[-2\pi,2\pi] \)
\( f(x)=|-\sin x|,\ x\in[-2\pi,2\pi] \)
\( f(x)=-0.5\cdot\sin x,\ x\in[-2\pi,2\pi] \)

1103082702

Level: 
C
Function \( f \) is given completely by the graph. Identify which of the following statements is true.
\( f(x)=\left|x^2-1\right|,\ x\in[-2,2] \)
\( f(x)=\left|x^2\right|-1,\ x\in[-2,2] \)
\( f(x)=-\left|x^2+1\right|,\ x\in[-2,2] \)
\( f(x)=\left|-x^2\right|+1,\ x\in[-2,2] \)