Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

graph the exponential function. $g(x)=2^x$ plot five points on the grap…

Question

graph the exponential function.
$g(x)=2^x$
plot five points on the graph of the function. then click on the graph - a - function button.

Explanation:

Step1: Choose x-values, solve for y

Select $x = -2, -1, 0, 1, 2$:

  • For $x=-2$: $g(-2)=2^{-2}=\frac{1}{4}=0.25$
  • For $x=-1$: $g(-1)=2^{-1}=\frac{1}{2}=0.5$
  • For $x=0$: $g(0)=2^{0}=1$
  • For $x=1$: $g(1)=2^{1}=2$
  • For $x=2$: $g(2)=2^{2}=4$

Step2: List coordinate points

The five points are:
$(-2, 0.25), (-1, 0.5), (0, 1), (1, 2), (2, 4)$

Step3: Plot points, draw curve

Plot the points on the grid, then draw a smooth increasing curve through them, approaching the x-axis (y=0) as $x\to-\infty$ and rising steeply as $x$ increases.

Answer:

The five points to plot are $(-2, 0.25)$, $(-1, 0.5)$, $(0, 1)$, $(1, 2)$, $(2, 4)$. The graph is a smooth increasing exponential curve that approaches the x-axis as $x$ decreases and rises rapidly as $x$ increases.