Answer:
b=-3/4 or b=-0.75
Step-by-step explanation:
Hope it helps! :)
A relation is a function when 2 or more of the domain are the same, if none are the same then it is a function.
Yes, it would only be irrational if the numbers had no end, (not repeating like .6666666…)
decimals that end, or repeat the same pattern are rational numbers.
Answer:
534.0707511
Step-by-step explanation:
The slope of a function at a point is the value of its derivative there.
... f'(x) = 5·(2x) + 0 = 10x . . . . . . using the power rule: (d/dx)(xⁿ) = n·xⁿ⁻¹
Then
... f'(4) = 10·4 = 40 . . . . . the slope at x=4