IDNLearn.com is the perfect place to get detailed and accurate answers to your questions. Our platform provides detailed and accurate responses from experts, helping you navigate any topic with confidence.
Sagot :
To find the input value [tex]\( x \)[/tex] at which [tex]\( f(x) = g(x) \)[/tex], we need to set the given functions equal to each other and solve for [tex]\( x \)[/tex].
Given:
[tex]\[ f(x) = 1.8x - 10 \][/tex]
[tex]\[ g(x) = -4 \][/tex]
Set [tex]\( f(x) \)[/tex] equal to [tex]\( g(x) \)[/tex]:
[tex]\[ 1.8x - 10 = -4 \][/tex]
Now, solve for [tex]\( x \)[/tex]:
1. Add 10 to both sides of the equation to isolate the term containing [tex]\( x \)[/tex]:
[tex]\[ 1.8x - 10 + 10 = -4 + 10 \][/tex]
[tex]\[ 1.8x = 6 \][/tex]
2. Divide both sides by 1.8 to solve for [tex]\( x \)[/tex]:
[tex]\[ x = \frac{6}{1.8} \][/tex]
3. Simplify the right-hand side:
[tex]\[ x = \frac{6}{1.8} = 3.333333333333333 \][/tex]
Therefore, the input value at which [tex]\( f(x) = g(x) \)[/tex] is approximately:
[tex]\[ x \approx 3.33 \][/tex]
Among the choices provided, the correct equation to find the input value is:
[tex]\[ 1.8x - 10 = -4 \][/tex]
This corresponds to the correct evaluation of:
[tex]\[ x = \frac{6}{1.8} = 3.33 \][/tex]
Given:
[tex]\[ f(x) = 1.8x - 10 \][/tex]
[tex]\[ g(x) = -4 \][/tex]
Set [tex]\( f(x) \)[/tex] equal to [tex]\( g(x) \)[/tex]:
[tex]\[ 1.8x - 10 = -4 \][/tex]
Now, solve for [tex]\( x \)[/tex]:
1. Add 10 to both sides of the equation to isolate the term containing [tex]\( x \)[/tex]:
[tex]\[ 1.8x - 10 + 10 = -4 + 10 \][/tex]
[tex]\[ 1.8x = 6 \][/tex]
2. Divide both sides by 1.8 to solve for [tex]\( x \)[/tex]:
[tex]\[ x = \frac{6}{1.8} \][/tex]
3. Simplify the right-hand side:
[tex]\[ x = \frac{6}{1.8} = 3.333333333333333 \][/tex]
Therefore, the input value at which [tex]\( f(x) = g(x) \)[/tex] is approximately:
[tex]\[ x \approx 3.33 \][/tex]
Among the choices provided, the correct equation to find the input value is:
[tex]\[ 1.8x - 10 = -4 \][/tex]
This corresponds to the correct evaluation of:
[tex]\[ x = \frac{6}{1.8} = 3.33 \][/tex]
We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com has the answers you need. Thank you for visiting, and we look forward to helping you again soon.