Answer:
4 right angles
Step-by-step explanation:
a straight light intersects another straight line= creating 4 right angles
The equation for a quadratic is as follows:
y = ax^2+bx+c
The first variable “a” determines whether the parabola opens up or down
The squared allows the equation to look like the parabola swoop when graphed.
The c term is the constant term
Answer:
65.36
Step-by-step explanation:
15.2 x 4.3 = 65.36
f(x) = (3x+5)/7
Step 1:
we write f(x) as y
y=(3x+5)/7
Step 2:
switch y by x and x by y
x=(3y+5)/7
Step 3:
solve for y,
x=(3y+5)/7
multiply both sides by 7
7x=3y+5
subtract 5 from left side
3y=7x-5
divide both sides by 3
y= (7x-5)/3
f⁻¹ (x) =(7x-5)/3
Answer:
question 12 is answer B
question 13 is -8x^3
Step-by-step explanation:
exponent rule 
