Consider the function shown. How can you restrict the domain so that f(x) has an inverse? What is the equation of the inverse function? x ≥ 0; f Superscript negative 1 Baseline (x) = 2 minus StartRoot x + 4 EndRoot
x ≥ 0; f Superscript negative 1 Baseline (x) = 2 + StartRoot x + 4 EndRoot
x ≥ 3; f Superscript negative 1 Baseline (x) = 2 minus StartRoot x + 4 EndRoot
x ≥ 3; f Superscript negative 1 Baseline (x) = 2 + StartRoot x + 4 EndRoot

option: d is correct

step-by-step explanation:

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

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step-by-step explanation: