1 year ago

Find (fog)(x). f(x) = 2x + 6 g(x) = −3x - 10 Please help me

Mathematics

1 answer:

kupik [55]1 year ago

7 0

Answer: -6x-14

Step-by-step explanation:

f(x) = 2x + 6

g(x) = −3x - 10

(fog)(x)=

f(g(x))=

2(g(x))+6=

2(-3x-10)+6=

-6x-20+6=-6x-14

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A) Find the distance of line segment PR. Round answer to the nearest tenth. B) Find the distance around the park (perimeter).

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A. $PR = 80.6 yd$

B. Perimeter = 190.6 yd

Step-by-step explanation:

A. Distance between P(10, 50) and R(80, 10):

$PR = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$PR = \sqrt{(80 - 10)^2 + (10 - 50)^2}$

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