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avatar+292 

I have one more question on this:

Use the graph that shows the solution to f(x)=g(x) .

f(x)=−3/4x^2+3x+1

g(x)=2^x

What is the solution to f(x)=g(x) ?

Select each correct answer.

x = 0

x = 1

x = 2

x = 4

I think x= 2 and x=4

 

Also

Use the graph that shows the solution to f(x)=g(x) .

f(x)=x^2

g(x)=(1/2)^x−1

 

What is the one solution to f(x)=g(x) ?

x=−1

x = 0

x = 1

x = 2

i think x= -1

 Feb 25, 2019
 #1
avatar+98060 
+2

First one

 

Consider    2^x

 

When x =  0      y = 2^0  = 1

 

So...the point (0, 1)  is on the graph of g(x)

 

The only graph on which this happens for (x) is the first one

 

So the solutions are x = 0   and x = 2

 

 

 

For the second one we have only one intersection point  ... x = 1

 

 

cool cool cool

 Feb 25, 2019

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