\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Courses
About
Login
Register
C
(
)
⌫
π
e
7
8
9
\(\div\)
\(\sqrt{\,}\)
\(a^{b}\)
4
5
6
\(\times\)
\(\frac{a}{b}\)
ln
1
2
3
-
cos
cos⁻¹
0
.
=
+
sin
sin⁻¹
←
→
!
tan
tan⁻¹
Dr. Smith, a geneticist, studied the relationship between fathers’ and sons’ heights (in cm). He collected data from multiple families, where \(x\) represents the father’s height and \(y\) represents the son’s height. After analysis, he derived the best-fit line equation: \(y = x + 2\). Using this equation, estimate the son’s height if the father’s height is 177 cm.
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
cm
Exit