Answer:
Maximum is 4
Step-by-step explanation:
M(x) is quadratic function, so we need to fin maximum.
m(x)=-x(x-4)
m(x)=-x^2+4x
To find a maximum we need to find m’
M’(x)=-2x+4
M’(x)=0 if x=2
The maximum is in the point x=2
M(2)=-2(2-4)=4
Answer: B
Step-by-step explanation:
Step-by-step explanation: Find the slope using the formula m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction, and then substitute one point and the slope into the equation y = m x + b to find the y-intercept.
To divide any fraction:1. Multiply the number by the reciprocal of the fraction.2. Simplify the resulting fraction if possible.3. Check your answer: Multiply the result you got by the divisor and be sure it equals the original dividend.
Answer:
basic calculator
Step-by-step explanation:
Answer:
uh where are the questions?
Step-by-step explanation:
