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the graph of y= sqrtx is translated 4 units left and 1 unit up to create the function h(x). the graph of h(x) is shown on the coordinate grid. what is the range of h(x)?

the graph of y= sqrtx is translated 4 units left and 1 unit up to create the function-example-1
User Durwin
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2 Answers

3 votes

Answer:

The range of the function h(x) is
R=\y

Explanation:

Given : The graph of
y=√(x) is translated 4 units left and 1 unit up to create the function h(x).

To find : What is the range of h(x)?

Solution :

When the graph f(x) is translated then

1) f(x)+b shifts the function b units upward.

2) f(x + b) shifts the function b units to the left.

The graph of
y=√(x) is translated 4 units left.

i.e.
y=√(x+4)

The graph of
y=√(x) is translated 1 unit up.

i.e.
y=√(x+4)+1

So, The required function h(x) is
h(x)=√(x+4)+1

The range of a function is set of output values produce by a function.

In the given graph, y value is always greater than and equal to 1.

So, The range of the function h(x) is
R=\y\geq 1\

User Sandro Paganotti
by
8.3k points
0 votes

Answer:

C.
\y\ge 1\.

Explanation:

Consider the parent function
f(x)=√(x).

  • The domain of this function is
    x\ge 0;
  • The range of this function is
    y\ge 0.

Now consider given function
h(x)=√(x+4)+1 (translated 4 units left and 1 unit up.)

  • The domain of this function is
    x\ge -4;
  • The range of this function is
    y\ge 1.
User Grapkulec
by
8.2k points
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