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Kitty [74]
4 years ago
13

Find (f + g)(x). f(x) = 1/x g(x)= x2+2x-5

Mathematics
2 answers:
jok3333 [9.3K]4 years ago
3 0

Answer:

B

Step-by-step explanation:

To find (f+g)(x) literally add the two expressions together. The expressions become:

(f+g)(x) = \frac{1}{x} + x^2+2x-5

The solution is b.

castortr0y [4]4 years ago
3 0

Answer:

Alternative B is the best solution

Step-by-step explanation:

The composite function is simply obtained by adding the two functions f and g as indicated by the plus sign. Adding the expressions we simply combine the two through addition yielding choice B

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Answer:

Lines c and b, f and d (option b)

Step-by-step explanation:

To prove whether the lines satisfy the condition of being a transversal to another, let's prove one of the conditions wrong, and thus the answer -

Option 1:

Here lines a and b do not correspond to one another provided they are both transversals, thus don't act as transversals to one another, they simply intersect at a given point.

Option 2:

All conditions are met, lines c and b correspond with one another such that b is a transversal to both c and d. Lines f and d correspond with one another such that f is a transversal to both d and c.

Option 3:

Lines c and d are both not transversals, thus clearly don't act as transversals to one another.

Option 4:

Lines c and d are both not transversals, thus clearly don't act as transversals to one another.

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3 years ago
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BaLLatris [955]

Answer:

60

Step-by-step explanation:

In order to get this answer, we must know that a triangle's angles add up to exactly 180. Also, Angles that intersect will have congruent, opposite sides. The last thing is that a line is = 180 degrees. So, the triangle with the 94 and the 142, you can use that. the angle next to the 142 is going to be 180-142 which is 38 and since the other angle is opposite 94, as well. when you add those up u get 132 and 180-132= 48 which is the missing angle for the far right triangle. then, you get the opposite of that angle, put that in the other triangle, do the same with the 72, and add those up to get 120 and since a triagle adds up to 180, 180-120 = 60. So, 60 is your missing angle. Cheers

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