Question

The function f(x)
can be described by the equation f(x)=x2−5
.(1 point)
Find the value of f(4)=

Question 2
The function g(x)
can be described by the equation g(x)=7x+10
.(1 point)
Find the value of g(−3)=

Answer 1

To find the values of the functions \( f(x) \) and \( g(x) \), we'll substitute the given inputs into their respective equations.

**Question 1:**
The function \( f(x) \) is defined as:
\[ f(x) = x^2 - 5 \]

To find \( f(4) \):
\[ f(4) = 4^2 - 5 \]
\[ f(4) = 16 - 5 \]
\[ f(4) = 11 \]

So, \( f(4) = 11 \).

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**Question 2:**
The function \( g(x) \) is defined as:
\[ g(x) = 7x + 10 \]

To find \( g(-3) \):
\[ g(-3) = 7(-3) + 10 \]
\[ g(-3) = -21 + 10 \]
\[ g(-3) = -11 \]

So, \( g(-3) = -11 \).

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**Final Answers:**
1. \( f(4) = 11 \)
2. \( g(-3) = -11 \)