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if the functions f(x) = 2x² + x-3, find the following funtion value of f(-1)​

Sagot :

Answer:

f(-1)=2(-1)²+(-1)-3= 2-4= -2

Step-by-step explanation:

Ilagagay lang iyong value ng mula sa f(-1) which is 'yung one.

Example:

Given: f(x)=2x+2

f(2)=?

Soln.

f(2)= 2(2)+2= 6

Ganyan lang.