Plz help solve this question thxxx

Step-by-step explanation:

replace × in the expression with - 4 and solve it

like

2(-4)^4-(-4)^2+1

512-16+1

= 497 remainder

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

18.8cm hope i at all

step-by-step explanation: