5.2 is the y-intercept of the regression line 5.2 + 13.5x
Show expanded form in 3,192
Answer: 7
Step-by-step explanation:
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Answer:
f(x)·g(x) = x³ +x² -2x -2
Step-by-step explanation:
Substitute the function definitions and simplify.
f(x)·g(x)
= (x +1)(x² -2)
= x(x² -2) +1(x² -2)
= x³ -2x +x² -2
f(x)·g(x) = x³ +x² -2x -2
