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3 years ago

13

1. If f(x) = 3x² + x - 2, then f(-2) = 8 12 32 -16

2 answers:

leonid [27]3 years ago

8 0

The answer is A) 8 because x=-2

Vanyuwa [196]3 years ago

4 0

Answer: 8

x

=

−

2

into

f

(

x

)

f

(

−

2

)

=

(

3

×

(

−

2

)

2

)

−

(

−

2

)

×

×

=

(

3

×

4

)

+

2

=

12

+

2

=

14

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Solve please. Brainliest for best answer.

NikAS [45]

Answer:

x=7

Step-by-step explanation:

3ˣ⁻⁵=9

3ˣ⁻⁵=3²

x-5=2

x=2+5

x=7

4 0

3 years ago

Read 2 more answers

Inverse of <br>f(X) = 3x - 7

poizon [28]

Step-by-step explanation:

y = f(X) = 3x - 7

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x= (y +7)/3

f ^-1(x) = (x + 7)/3

5 0

2 years ago

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patriot [66]

The mean would be 7 I think I am not sure

8 0

3 years ago

What is the product of <br>(7/8)(-16)(-7)(-1/14)<br><br>A -7<br>B -9/16<br>C -1/7<br>D 23/12

Nat2105 [25]

Answer:

-7

Step-by-step explanation:

(7/8)(-16)(-7)(-1/4)

(7/8)(-1/4)(-16)(-7)

(-1/16)(112)

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4 0

3 years ago

Please Do 3 for 5 points.

alukav5142 [94]

Answer:

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Step-by-step explanation:

add them and you should get 138.

7 0

3 years ago