已知,则f[f(0)]=_____
举一反三
- 已知f(x)=,则f[f(-2)]=________________.
- float f[][][] = new float[3][][]; float f0 = 1.0f; float[][] farray = new float[1][1]; What is valid?() A: f[0] = f0; B: f[0] = farray; C: f[0] = farray[0]; D: f[0] = farray[0][0];
- 已知函数,则f[f(-2)]=.
- 已知函数f(x)=2x-1,则f[f(2)]=____
- 已知:f(x)=2x+|x-1|,则f[f(1)]=____________.