Answer:
replace r with t
Step-by-step explanation:
correct on plato
The function f(x) is increasing on the interval (-4, 0) ∪ (4, ∞).
I think it’s 35w because you distribute: 24w+11w ) and then you add.
<span>Replace tan θ with sin θ/cos θ
= sin²θ/cos θ + cos θ
Now multiply the right-hand side by cos θ/cos θ to get the same denominator:
= sin²θ/cos θ + cos²θ/cos θ
= (sin²θ + cos²θ)/cos θ
The numerator is equivalent to 1:
= 1 / cos θ
= sec θ</span>
Answer:lobster
Step-by-step explanation: