i was able to find the domain of f(x)= √(1-e^x+2) i set 1-e^x+2 >/= 0 and i found that x</= -2 How would i determine the range?

i was able to find the domain of f(x)= √(1-e^x+2) i set 1-e^x+2 >/= 0 and i found that x</= -2 How would i determine the range?

find the domain and range of x2-4/x-2

I know a square root cannot be negative so 16+7^-t >=0 7^-t>=-16 since an exponential function cannot be negative, can i assume that t is all real numbers? how...

Hello. I'm having a little trouble finding the range of a function. The function is f(x) = arccos(x). I found that the domain is [-1,1] but I'm having a little trouble finding the range. I know that...

Tell whether the pairing numbers describes a function. If so identify the domain in the range. If not explain why not

Vertex at (-6, 9) Passes through (-4, 13) Opens up

COULD NOT FIGURE IT OUT. Couldn't even understand which was independent and dependent. It asks then, What is the independent variable? What is the dependent variable...

Suppose You Receive $100 For Graduation Present, And You Open A Savings Account And Deposit The Money. Then Each Week Thereafter, You Add $20 To The Account. Write A Equation For The Total Amount...

g(x)= (x-3)/(x^4+1)

find the range of the function f(x)=6^x+3^x+6^-x+3^-x+2. hint:- the answer is given [4,infinity) but i cant get the procedure.

Let f be a function whose domain is {1,7,12} and such that f(1)=2, f(7)=10, and f(12)=3. Let g be a function whose domain is {3,7,20} and such that g(3)=-9, g(7)=31, and g(20)=60. 1...

Suppose x=1,2,5 and f(1)=2, f(2)=4, and f(5)=6 1. Is f defined in such a way a function? 2. If it is, what is the domain and range of f?

What is the domain of the function using interval notation?

What is the domain and range of x^(1/3)? I know what the cube root graph looks like, but I am unsure of the domain and the range especially at x=0. https://www.google...

How do I find the range of f(x)=x+4 x+2 I know that to find the domain I need to set the denominator =0 and solve. But i'm...

one-to-one one-to-many many-to-one many-to-many surjection injection bijection

I was given a graph of a quadratic function (parabola) and told to find the domain and range in INTERVAL notation. So lets say the vertex is (4,2) and there are no intercepts(?). I'm confused...

find the domain and range if the minimum is 2 at c=1

f(x)=3 over x-2+1

Can anyone please help me? I need the domain and range of f(x)= 1x^6+2x^3-5x^+2x-7