The answer is 4. 3x4 - 1 =11
12 - 1 = 11
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x=4 3x-1=11 11+1=12 3x=12 12/3 =4 x=4
3x-1 = 11 3x = 11+1 3x = 12 x = 4 Therefore: x2+2 = 18
(-2,-1)
y = 3x-1 The y intercept is -1 y = 3x-11 The y intercept is -11
If 3x - 1 = 11 what is the value of x 2 + x?