2 years ago

Which relation is a function?

2 answers:

6 0

Answer:

Step-by-step explanation:

If you use the vertical line test only one point hits the graph.

4 0

Using the vertical line test:

If you can draw a vertical line and it crosses the graphed line more than once, or multiples dots on the same line it is not a function.

The first graph is a function.

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Veronika [31]

It's the third option

8 0

2 years ago

ELEN [110]

Answer:

(fg)(x) = 12x^3 + 9x^2 + 28x + 21

Third option

Step-by-step explanation:

(fg)(x) = (3x^2 + 7)(4x + 3)

(fg)(x) = = (3x^2)(4x) + (3x^2)(3) + (7)(4x) + (7)(3)

(fg)(x) = 12x^3 + 9x^2 + 28x + 21

8 0

2 years ago

mezya [45]

Answer:

Step-by-step explanation:

6 0

1 year ago

dsp73

The first option is correct

3 0

2 years ago

Kamila [148]

First you have to solve for x. X=32.
5*32-12=148
148=(3y-8).
y=52

7 0

2 years ago