Question

If f(x) =2x3 - 1, then f(-3)=

Answer 1

Answer:

f(-3)=-19

Step-by-step explanation:

-3 REPLACES THE x

Answer 2

Answer:

Step-by-step explanation:

f(x) = 2x^3 - 1

if x = -3,

f(-3) = 2 × (-3)^3 - 1

= 2 × -27 - 1

= -54 -1

= -55

hope this helps

plz mark it as brainliest!!!!!!!!!