Answer:
Step-by-step explanation:
what grade are u in?
If f(x)=69-15x then 
Given :
Lets find out 
. The steps to find out f inverse are
Replace f(x) by y
Now we find 
Replace inverse function in the place of x in f(x)
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We know that
<span>The angular velocity is 10π rad/sec
step 1
convert to rad/min
1 min-----60 sec
X min----> 1 sec
X=1/60 min
V=</span>10π rad/(1/60)------> V=600 π rad/min
the answer is the option
<span>D)The angular velocity is 600π rad/min.</span>
Answer: it would be 5
Step-by-step explanation: i hope this helps
Answer: y = -1,2x + 3.4
Step-by-step explanation:
y = ax + b
(2,1) => 1 = 2a + b (1)
(17,-17) => -17 =17a + b (2)
Using caculator Mode => 5 =>1
We get : a=- 1.2 , b = 3.4
=> y = -1.2x + 3.4
