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3 years ago

Find (f • g)(-1). f(x) = x + 1 g(x) = x^2 + 5x

Mathematics

2 answers:

nydimaria [60]3 years ago

5 0

Answer:

Step-by-step explanation:

docker41 [41]3 years ago

3 0

Answer:

Step-by-step explanation:

(gf)(x)=(x+1)(x2+5x)

gf(x)=x3+5x2+x2+5x

gf(x)=x3+6x2+5x

gf(-1)=(-1)3+6(-1)2+5(-1)

gf(-1)=-1+6(1)-5

gf(-1)=-1+6-5

gf(-1)=6-6

gf(-1)=0

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jekas [21]

Answer:

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Step-by-step explanation:

Let's make an equation for this problem. We know that there were 9,860 Great Danes. The number of Labrador Retrievers was 6,997 more than 15 times the number of registered Great Danes. More than can be changed to a plus sign. 15 times the number of Great Danes is 15 times 9,860. The equation is now 15*9,860 + 6,997.

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TiliK225 [7]

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8_murik_8 [283]

Answer:

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Step-by-step explanation:

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3 years ago

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Solnce55 [7]

Answer:

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Step-by-step explanation:

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There are 18 female students and 16 male students in a class. Which of the following expresses the ratio of female students to m

fiasKO [112]

Hey!

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Solution:

The ratio is FEMALES to MALES.

So its 18/16, 18:16, or 18 to 16.

~Now we need to simplify.

18:16 → 18/2:16/2 → 9:8

*Note* When you have a ratio you need to know which comes first. If you put males to females that incorrect. It has to be correct according to the question.

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Answer:

$\large\boxed{B)~9~to~8}$

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Hope This Helped! Good Luck!

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