F(x) = 3x2+5x-2, find [f(x+h)-f(x)]/h
f(x+h) = 3(x+h)2 + 5(x+h) - 2
= 3(x2 + 2xh + h2)+ 5x + 5h -2
= 3x2 + 6xh + 3h2 + 5x + 5h - 2
f(x+h)-f(x) = 3x2 + 6xh + 3h2 + 5x + 5h - 2 - (3x2+5x-2)
= 6xh + 3h2 + 5h
[f(x+h)-f(x)]/h = (6xh + 3h2 + 5h)/h
= h(6x + 3h + 5)/h
= 6x + 3h + 5
Answer: B
Step-by-step explanation: I think please tell me if im wrong if im wrong try d
Option A:
3 ÷ 4 = Quotient 0 Remainder 4
Option B:
12 ÷ 3 = Quotient 4 Remainder 0
Option C:
15 ÷ 4 = Quotient 3 Remainder 3
Option D:
4 ÷ 15 = Quotient 0 Remainder 4
Which is an exponential decay function?
<span>f(x) = 0.2 x False</span><span>f(x) = –3.1x False</span><span>f(x) = 10x False</span><span>D. f(x) = −2(0.7)^<span>x Correct</span></span>
Answer:
please send the picture of the number line.