Question

I resolved this problem for a test already but it looks like the graph it’s not ok can you help me?

Answer 1

The function given is

`f(x)=2x+1`

To obtain the slope, we compare the equation above with the standard form of a slope intercept form.

Hence,, slope intercept is given as

`\begin{gathered} y=mx+c \\ \text{Where m=slope.c=intercept on y (0,c)} \end{gathered}`

Comparing with the function given, we have

`\begin{gathered} M=2,c=1 \\ \text{Hence } \\ \text{slope}=2,\text{ y-intercept=(0,1)} \end{gathered}`

Therefore

The slope = 2 and the y-intercept= (0,1 )

The graph of the functionis given in the image below