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I need help with b and c please someone:(

I need help with b and c please someone:(-example-1
User Chetya
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1 Answer

4 votes

Explanation:

I guess this means you have to "graph" (= draw the line) the functions.

it follows the same principle as in the answer of the other question :

we need to find the coordinates of 2 points, and then you draw the line through them.

b.

the first point is for me always x = 0 :

g(0) = -3/4 × 0 + 4 = 4

so, the first point is (0, 4).

and for the second point let's choose e.g. x = 4

g(4) = -3/4 × 4 + 4 = -3 + 4 = 1

so, the second point is (4, 1)

c.

again, as always, x = 0

y = -5×0 + 4 = 4

so the first point is again (0, 4).

for the second point let's pick e.g. x = 2

y = -5×2 + 4 = -10 + 4 = -6

so, the second point is (2, -6).

don't get confused by the name of the function (g, h, f, ...). it is just a name for the same principle.

and "y =" is standing for a function name like f(x). as "y" is the variable for functional result.

so, as before, mark the points and draw the lines through them.

User Nicholishen
by
8.4k points

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