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Brut [27]
2 years ago
8

If f(x) =4x^2 and g(x) =x+1, find (f*g) (x)

Mathematics
2 answers:
kozerog [31]2 years ago
5 0
(f * g)(x) = 4x^2(x + 1)
                  4x^3 + 4x^2
iren [92.7K]2 years ago
5 0

Answer:

B

Step-by-step explanation:

The answer is B.4x^3 + 4x^2

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Fully simplify.
Lena [83]

Answer:

9216y^2

Step-by-step explanation:

I hope this will help you

8 0
3 years ago
Find 15.75 ÷ 0.25 using a Giant One.
MA_775_DIABLO [31]

15.75 divided by 0.25

In every 1 whole number, there are 4 of 0.25

Now we have 15 as whole number so simply multiply 15 x 4

15 * 4 = 60, there are 60 pieces of .025s in 15.

0.75 has 3 0.25s  

Now, let’s add 60 + 3 = 63, the answer is 63.

There are 63 pieces of 0.25 in 15.75.

15.75 / 0.25

63


4 0
2 years ago
Consider the function f(x) = x^{2/3} on the interval [-1,8].
zhannawk [14.2K]
The right option is (c). The Mean Value Theorem does not apply since f(x) is not differentiable on (-1,8). Because the derivative of f is 2/3 x^(-1/3)  which is undefined at x=0.So, that would imply that it is not differentiable along the interval.
5 0
3 years ago
Gary made $6,975 working 25 hours a week for 18 weeks. How much did he earn per hour?
tamaranim1 [39]
He earns $15.50 per hour.
8 0
3 years ago
Read 2 more answers
Need help finding the parallel and perpendicular slope
Rudik [331]

Answer:

Step-by-step explanation:

(x₁, y₁) = (19 , -4)   & (x₂ ,y₂) = (17, -20)

Slope =\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

        = \frac{-20-[-4]}{17-19}\\\\= \frac{-20+4}{17-19}\\\\= \frac{-16}{-2}\\\\= 8

m = 8

Parallel lines have same slope.

Parallel slope = 8

Slope of perpendicular line = \frac{-1}{m}

Perpendicular slope = \frac{-1}{8}

8 0
3 years ago
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