3 years ago

Which represents the inverse of the function f(x) = 4x?

1 answer:

6 0

If would have to be the x+4

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Alexandra [31]

Answer:

${3x}^{2} - 4x + 10 = 0$

Step-by-step explanation:

$3(x - 2) {}^{2} + 6 \\ 3 \times x {}^{2} - 4x + {2}^{2} + 6 \\ 3x {}^{2} - 4x + 4 + 6 \\ {3x}^{2} - 4x + 10 = 0$

6 0

3 years ago

Snezhnost [94]

Answer:

B. (2,8), because both equations intersect at this point

3 0

3 years ago

azamat

Well first you have to know what i is. i is the sqrt of -1 so try doing 3+5(sqrt-1)/1+sqrt-1. I don't know how to solve it though sorry

7 0

3 years ago

BigorU [14]

3 inches

solved by following the rules of a 3 4 5 right triangle

6 0

3 years ago

Alik [6]

Answer:

Option D, (x + 2)(x - 6)

Step-by-step explanation:

Step 1: Factor

x^2 - 4x - 12

x^2 - 6x + 2x - 12

(x - 6)(x + 2)

(x + 2)(x - 6)

Answer: Option D, (x + 2)(x - 6)

8 0

3 years ago