If f(x) = 2x2^2 + 1 and g(x) = x^2 - 7, find (f+g) (x)

1 answer:

5 0

(f+g)(x) = f(x) + g(x)

= 2x² + 1 + x² - 7

= 3x² - 6

You might be interested in

11Alexandr11 [23.1K]

By the chain rule,

$\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{\frac{\mathrm dy}{\mathrm dt}}{\frac{\mathrm dx}{\mathrm dt}}=\dfrac{4\sec t\tan t}{3\sec^2t}=\dfrac43\sin t$

When $t=\pi$ , we have

$\dfrac{\mathrm dy}{\mathrm dx}\bigg|_{t=\pi}=\dfrac43\sin\pi=0$

7 0

3 years ago

brilliants [131]

False -11 is furter on the number line then -1

6 0

3 years ago

marishachu [46]

Answer:

please show where the lines are graphed in a picture

Step-by-step explanation:

5 0

3 years ago

Paraphin [41]

Answer:

add up all the sides!!

6+3+3+3+5+12+4+6=38

so the perimeter is 38 ft

4 0

3 years ago

MrRa [10]

9 5/12 I think I’m not hundred percent

8 0

3 years ago