What is 17.8 rounded to the nearest tenth
1 answer:
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There can be no negative in a sqrt
so x+1 must be equal or greater then 0
x+1
0
x -1
so all answers must be greater then or equal to -1
-1,0,1,2,3,4,5,6,7,8
(-1,infinity) is the domain
so x+1 must be equal or greater then 0
x+1
x
so all answers must be greater then or equal to -1
-1,0,1,2,3,4,5,6,7,8
(-1,infinity) is the domain
ANSWER
EXPLANATION
Given the exponential function,
Then the function
is stretched vertically by a factor of 'a' units, for a>0.
Based on this, if a=4 and
Then the equation of the new function is