Triangle XYZ is reflected across the x-axis, and X = (–11, 8). What are the coordinates of X’ ? (11,–8) (–8, 11) (11, 8) (–11, –
2 answers:
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Answer:
= - 21
+ 6x² + 1
Step-by-step explanation:
Differentiate each term using the power rule
(a
) = na
Given
y = - 3 + 2x³ + x , then
= (7 × - 3 )
+ (3 × 2)x² + (1 × 1 )
= - 21 + 6x² + 1
