Answer:
a reflection over the y-axis, then a dilation by a scale factor of 1.5
Step-by-step explanation:
im smart
Answer is i think
<span>0.67 for you diana</span>
Answer:
y= 7/5x or f(x)= 7/5x
Step-by-step explanation:
The x intercept is -5 which as a point is (-5,0)
The y intercept is 7 which as a point is (0,7)
- find slope
m=7/5
2. write equation
- (The equation can be written as either y equals or the function of x equals)
- y=7/5x
- f(x)=7/5x
Answer:
x = -2 and 1
Step-by-step explanation:
Given :
f(x) = x+2
g(x) = -x²+4
The solution to the equation f(x) = g(x)
=> x+2 = -x²+4
=> x²+x = 4-2
=> x²+x -2 = 0
By factorisation
=> x²+2x-x -2 = 0
=> x(x+2) -1(x+2)
=> (x+2) (x-1)
x = -2 and 1
Answer:
Division then subtraction
Step-by-step explanation:
You divide the $100 to 4 people, which means they each get $25. Then you subtract $15 from $25
Not sure about the other one
