Question

Sendo f(x) = -2x + 1, o valor de f(0) -f(-3) é:​

Answer 1

f(x) = -2x + 1

f(0) = -2•0 + 1= 1

f(-3) = -2• (-3) + 1=

f(-3) = 5 + 1= 6

f(0) - f(-3)=

1 - 6= -5