What steps transform the graph of f(x) = x" to g(x) = -7/x+4) + 5? Stretch by the factor 7, reflect across the y-axis, translate 4 units to the left and 5 units up.
Stretch by the factor 7, reflect across the x-axis, translate 4 units to the left and 5 units up.
Stretch by the factor 7, translate 4 units to the left and 5 units down.
Stretch by the factor 7.reflect across the x-axis, translate 4 units to the right and 5 units up.

7

step-by-step explanation:

the answer would be 7

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

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