Complete question is;
Which of these is an exponential parent function?
A. f(x) = x
B. f(x) = 2^(x)
C. f(x) = x²
D. f(x) = |x|
Answer:
B. f(x) = 2^(x)
Step-by-step explanation:
> In option A, f(x) = x
This function depicts a straight line with intercept as 0 and slope as 1.
> In option C, f(x) = x²
This function depicts a parabola open up since the leading coefficient is greater than 0.
> In option D: f(x) = |x|
This function depicts a straight line y = x for x > 0 and y = -x for x < 0
In option B f(x) = 2^(x)
This function depicts an exponential function because the x is in the exponent form with a base of 2.
Answer:
1/4:1/5
Step-by-step explanation:
60.7 because you add all the sides together
Answer:
but I guess it can be all real numbers and shi te
Step-by-step explanation:
-3x-3 = -3(x+1)
-3x-3 = -3x-3 (which means -3(x+1) is basically putting x in evidence)
That way we have either:
-3x-3 = 0
-3x = 3
x = 3/-3
x = -1
or
-3(x+1) = 0
-3 cannot be 0 so:
x+1 = 0
x = -1
