2 years ago

1+5=5 2+5=12 3+6=21 8+11=. ?

2 answers:

7 0

8+11=19. For an example: If I already have 8 pigs at the animal farm, and one of my friends brings 11 more pigs, I will have a total of 19 pigs because 9 pigs plus 11 more pigs equals 19 pigs altogether at the animal farm.

cluponka [151]2 years ago

4 0

The answer would be 30 because 5+5+2=12 and 12+3+6=21 and 21+8+11=30

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Find the values of x for which the combined function h(x) = is undefined if f(x) = 5x + 1 and g(x) = x2 - 9.

Rama09 [41]

We need to know the definition of the "combined function" h(x). I'm going to guess--by looking at answers--that the function is $h(x)=\frac{f(x)}{g(x)}$ making it

$h(x)=\frac{5x+1}{x^2-9}$

This function is undefined wherever the denominator is equal to 0 (division by zero is undefined). Factor the denominator.

$h(x)=\frac{5x+1}{(x+3)(x-3)}$

The two values of x that make the denominator 0 are 3 and -3, otherwise written $x=\pm 3$ .