For an equation y = a tan[b(x+c)], the period is equal to 2*pi/b, while the phase shift is c.
This equation can be rewritten as:
f(x) = 3 tan [4(x + pi/4)]
In this case, b = 4, c = pi/4
Then the period = 2*pi/b = pi/2.
The phase shift = pi/4 (to the left).
Rectangle A’B’C’D’ has a scale factor of 2 because it is two times bigger then the original rectangle ABCD after the dilation.
You see how many times 4 can go into 25 witch is 6 not 7 because 7 x 4 is28 and 28is bigger than25 so the answer is and 1/4 is25 cence so the answer is 4.25
1. 625/81 is about 7.71 so now you need to multiply it by -0.5
2. 7.71 x -0.5 = -3.86
answer: -3.86
Answer:
y = - 12x - 42
Step-by-step explanation:
Given
y - 6 = - 12(x + 4) ← distribute parenthesis
y - 6 = - 12x - 48 ( add 6 to both sides )
y = - 12x - 42
