Answer is x = (355*r^-35)/7 hope led me know if you have any questions
Answer:
your right
Step-by-step explanation:
Given two functions are
f(x) = 2 cos(x)
g(x) = 3 sin(x+
)
We know that the maximum value of cos x and sin x is always 1
y= maximum of cos = 1
y= maximum of sin =1
f(x) = 2 cos(x)
y= 2 (max of cos) = 2(1) = 2
g(x) = 3 sin(x+
)
y= 3 (max of sin) = 3(1) = 3
g(x) = 3 sin(x+
) has the maximum value.
He gets 7.80 an hour so you multiply 7.8 by 5.25 hours