If f(x)=x²+2x then what is f(2)?
यदि f(x)=x²+2x है तो f(2) क्या होगा?
Show answer and explanation
C. 8 / 8
ExplanationStep 1: Put 2 in place of x. Step 2: 2²+2×2 = 4+4 = 8. Step 3: Substitute values carefully in a polynomial function.
Step 1: x की जगह 2 रखें। Step 2: 2²+2×2 = 4+4 = 8। Step 3: Polynomial function में values सावधानी से substitute करें।