Answer:
Step-by-step explanation:
A quadratic function is a function in which the highest power of the unknown variable is 2.
Formally, a quadratic function is defined as a function of the form:
From the given options, only B and D has the highest power as 2. Therefore, the equations that represent quadratic functions are:
Perpendicular because y=1 goes across and x=1 goes vertical forming a right angle
Using the tagent rule:
Tangent(angle) = Opposite Leg / Adjacent leg
Tangent(51) = x / 10
x = 10 * Tangent (51)
x = 12.349
x = 12.3 ( Rounded to the nearest tenth)
Answer:
A
Step-by-step explanation:
Y intercept means x=0. f(0)=0-3=-3
g(0)=4
y intercept for f(x) is-3,y intercept for g(x)is 4
Answer:
3(x-10)(x-6)
Step-by-step explanation:
3(x²-16x+60)
60 16
-10 × -6 -10 + -6
3(x-10)(x-6)
